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Dynasonde Bibliography

In the following list, references in the mainstream of dynasonde concept and development are given in RED; those of a mainly background nature are BLUE; those presenting science results from the dynasonde are in BLACK

  1. Wright, J.W. A model of the F-Region above hmaxF2, J. Geophys. Res. 65, 185-191, 1960.
  2. Wright, J.W. Comment on models of the ionosphere above hmaxF2, J. Geophys. Res. 65, 2595-2596, 1960
  3. Wright, J.W. The F-region seasonal anomaly, J. Geophys. Res. 68, 4379-4381, 1963
  4. Wright, J.W. Diurnal and seasonal variations of the atmosphere near the 100-km level, J. Geophys. Res. 69, 2851-2853, 1964
  5. Wright, J.W. Ionosonde studies of some chemical releases in the ionosphere, Radio Science J. Res. NBS 68D,189-204, 1964.
  6. Fedor, L.S. A Statistical Approach to the Determination of Three-Dimensional Ionospheric Drifts, J. Geophys. Res., 72, p.5401, 1964.
  7. Murphy, C.H., G.V. Bull and J.W. Wright, Motions of an electron-ion cloud released at 100 kilometers from a gun-launched projectile, J. Geophys. Res. 72, 3511-3514, 1967.
  8. Wright, J.W. and G.H. Smith, Review of current methods for obtaining electron density profiles from ionograms Radio Science, 2 (new series), 1119-1125, 1967.
  9. Wright, J.W., C.H. Murphy and G.V. Bull, Sporadic E and the wind structure of the E-Region, J. Geophys. Res.72, 1443-1460, 1967.
  10. Violette, E.J., J.W. Wright and D.R. Boyle, progress in the development of digital ionospheric sounding instrumentation, ITSA Tech. Memo 95, Boulder, CO. Oct 1967.
  11. Wright, J.W. Deducing the structure and circulation of the neutral component in ionized layers, Meteorological Monographs 9, 218-221, 1968
  12. Wright, J.W., Some current developments in radio systems for sounding ionospheric structure and motions, proc. IEEE, 57, 481-486, (1969)
  13. Wright, J.W., L.S. Fedor and W. plywaski, Development of a system for remote sensing of ionospheric motions and microstructure: The Kinesonde in France, 1970. NOAA Tech. Memo. OD-6, 104 pp, January 1971.
  14. Wright, J.W., A.R. Laird, D. Obitts, E.J. Violette, and D. McKinnis, Automatic N(h,t) profiles of the ionosphere with a digital ionosonde, Radio Sci. 7, 1033-1043 (1972)
  15. Wright, J.W. Kinesonde observations of ionosphere modification by intense electromagnetic fields from platteville, Colorado, J. Geophys. Res. 78, 5622-5635, 1973.
  16. Paul, A.K., J.W. Wright and L.S. Fedor, The interpretation of ionospheric radio drift measurements-VI. Angle-of-arrival and group path [echolocation] measurements from digitized ionospheric soundings: The group-path vector, J. Atmos. Terr. phys. 36, 193214, (1974)
  17. Wright, J.W. The interpretation of ionospheric radio drift measurements - VII, Diffraction methods applied to E-region echo fading: evidence of a focusing model, J. Atmos. Terr. phys. 36, 721-740, 1974.
  18. Pitteway, M.L.V. and J.W. Wright, Computer simulation of randomly moving diffracting screens in the ionosphere, URSI Symposium on electromagnetic Wave Theory, Conf. publ. No. 114, 175-176, July 1974.
  19. Wright, J.W. Kinesonde studies of Cesium ion clouds in the E-region, in: Methods of measurement and results of lower ionosphere structure, 419-427, COSpAR, Akademie Verlag, Berlin, 1974.
  20. Wright, J.W. Development of systems for remote sensing of ionospheric structure and dynamics: Functional characteristics and applications of the 'Dynasonde', NOAA ERL SEL preprint No. 206,Space Environment Laboratory, Boulder, July 1975.
  21. Wright, J.W., Evidence for precipitation of energetic particles by ionospheric heating transmissions, J. Geophys. Res. 80, 4383-4386 (1975)
  22. Wright, J.W., M.Glass, A. Spizzichino, ...-VIII. Direct comparisons of meteor radar winds and Kinesonde measurements: mean and random motions, J. Atmos. Terr. phys. 38, 713-729, (1976)
  23. Wright, J.W., p. Amayenc, G. Vasseur, ...-IX. Direct comparisons between field-aligned ion drifts by incoherent scatter and Kinesonde measurements. J. Atmos. Terr. phys. 38, 731-738, (1976)
  24. Wright, J.W. Development of systems for remote sensing of ionospheric structure and dynamics: The dynasonde data acquisition and dynamic display system. NOAA Special Report, Space Environment Laboratory, Boulder, March 1977
  25. Wright, J.W., J.p. McClure and W.B. Hanson, Comparisons of ionogram and OGO-6 Satellite observations of small-scale F-Region inhomogeneities, J. Geophys. Res. 82, 548-554, 1977
  26. Wright, J.W. and M.L.V. Pitteway, Real-time data acquisition and interpretation capabilities of the Dynasonde. 1. Data acquisition and real-time display, Radio Sci. 14, 815-825, (1979)
  27. Wright, J.W. and M.L.V. Pitteway, ...-2. Determination of magnetoionic mode and echolocation using a small spaced receiving array, Radio Sci. 14, 827-835, (1979)
  28. Grubb, R.N., The NOAA SEL HF radar system (ionospheric sounder), NOAA Tech. Memo. ERL SEL-55, Space Environ. Lab., Boulder, CO,1979.
  29. Wright, J.W., A.K. Paul, and M.L.V. Pitteway, On the accuracy and interpretation of Dynasonde virtual height measurements, Radio Sci. 15, 617-626 (1980)
  30. Jones, M., Adding partial reflection capability to the NOAA/MpAE digital HF radar, MpAE-W-02-80-18, August 1980.
  31. Wright, J.W. and A.K. Paul, Toward global monitoring of the ionosphere in real time by a modern ionosonde network: The geophysical requirements and the geophysical opportunity. NOAA Special Report, Space Environment Laboratory, Boulder Colo. June 1981.
  32. Paul, A.K. and D.L. Mackison, Scaling of the F-layer critical frequency from digital ionograms applied to observations during the solar eclipse on 26 February 1979, J. Atmos. Terr. phys., 43,221-224, 1981.
  33. Wright, J.W. and M.L.V. Pitteway, Data processing for the Dynasonde: the Dopplionogram, J. Geophys. Res. 87, 1589-1598 (1982)
  34. Wright, J.W. and M.L.V. Pitteway, Application of Dopplionograms and gonionograms to atmospheric gravity-wave disturbances in the ionosphere, J. Geophys. Res. 87, 1719-1721 (1982)
  35. Wright, J.W., The application of Dopplionograms to an understanding of Sporadic E J. Geophys. Res. 87, 1723-1726 (1982)
  36. Dudeney, J.R., M.J. Jarvis, R.I. Kressman, M. pinnock, A.S. Rodger and K.J. Wright, Ionospheric troughs in Antarctica, Nature, 295,307-308, 1982.
  37. Paul, A.K., processing of digital ionograms, Tech. document NOSC Technical Document 529, Naval Ocean Systems Center, San Diego, CA, 1982.
  38. Doolittle, J.H., Modification of the ionosphere by VLF wave-induced electron precipitation, ph.D. Dissertation, Department of Electrical Engineering, Stanford Unversity, January 1982.
  39. Paul, A.K. Numerical separation of overlapping ordinary and extraordinary echoes in digital ionograms, Radio Science 18, 416420, 1983
  40. Paul, A.K. F-region variability and HF propagation, AGARD Conf. proc. No. 345, 15(1) - 15(13), 1983
  41. Wright, J.W. and R.I. Kressman, R.I., First bistatic oblique incidence ionograms between digital ionosondes, Radio Sci., 18, 608614, 1983.
  42. Wright, J.W. and R.D. Hunsucker, Estimation of turbulent energy dissipation, winds, and ionospheric structure from dynasonde measurements, Radio Sci., 18(6), 988-994, 1983.
  43. Rodger, A.S., C. Morrell and J.R. Dudeney, Studies of sporadic E (Es) associated with the main ionospheric trough, Radio Sci.,18(6), 937-946, 1983.
  44. Dudeney, J.R., A.S. Rodger and M.J. Jarvis, Radio studies of the main F-region trough in Antarctica, Radio Sci., 18(6), 937-946,1983.
  45. Merrill, R.G., D.C.Walden, L.D. Schultz, J.R. Winkelman and L.D.Matheson, High frequency radar software reference manual for product One, NOAA Technical Memorandum ERL SEL-67, Space Environment Laboratory, Boulder, CO, February 1984.
  46. Walden, D.C., J.R. Winkelman, L.D. Matheson and R.N. Grubb, High frequency radar software reference manual for product Two, NOAA Technical Memorandum ELR SEL-68, Space Environment Laboratory, Boulder, CO, March 1984.
  47. Morrell, C., Sporadic E associated with the main ionospheric trough observed over Halley Station, Antarctica, BAS Bulletin,63, 1-18, 1984.
  48. Paul, A.K., F region tilts and ionogram analysis, Radio Sci., 20,959-971, 1985.
  49. Paul, A.K. passive monitoring of the ionosphere, Radio Science 20,310-314, 1985
  50. Dudeney, J.R. and A.S. Rodger, Spatial structure of high latitude sporadic E, J. Atmos. Terr. phys., 47, 529-535, 1985.
  51. pinnock, M.p., Observations of a day-time mid-latitude trough, J. Atmos. Terr. phys., 47, 1111-1122, 1985.
  52. Berkey, F.T. and M.J. Jarvis, Observations of the mid-latitude ionospheric trough from Antarctica, in propagation Effects on Military Systems in the High Latitude Region, AGARD Conference proceedings No. 382, 4.6.1-4.6.25, NATO, paris, November 1985.
  53. Rodger, A.S. and J.R. Dudeney, The variability and predictability of the main F-region trough determined using digital ionospheric sounder data, in propagation Effects on Military Systems in the High Latitude Region, AGARD Conference proceedings No. 382,4.7.1-4.7.11, NATO, paris, November 1985.
  54. Adams, G.W., J.W. Brosnahan and D.p. Edwards, The imaging Doppler Interferometer: Data analysis, Radio Sci., 20, 1481-1492, 1985.
  55. Pitteway, M.L.V., D.G. Rickel, J.W. Wright and M.M Al-Jarrah, Modeling the ionospheric disturbance caused by an explosion on the ground, Ann. Geophys., 3(6), 695-704, 1985.
  56. Dudeney, J.R. and M.J. Jarvis, A simple graphical method for de-aliasing digital ionosonde echo location data, Radio Sci.,21(1), 101-105, 1986.
  57. Rodger, A.S. and S.M. Broom, The ionospheric signature of the polar cleft over Halley, BAS Bulletin, 72, 1-12, 1986.
  58. Rodger, A.S., L.H. Brace, W.T. Hoegy and J.D. Winningham, The poleward edge of the mid-latitude trough - its formation, orientation and dynamics, J. Atmos. Terr. phys., 48, 715-728, 1986.
  59. Adams, G.W., J.W. Brosnahan, D.C. Walden and S.F. Nerney, Mesospheric observations using a 2.66-MHz radar as an imaging Doppler interferometer: Description and first results, J. Geophys. Res.,91, 1671-1683, 1986.
  60. Jarvis, M.J. and J.R. Dudeney, Reduction of ambiguities in HF radar results through a revised receiving array and sounding pattern, Radio Sci., 21, 151-158, 1986.
  61. Paul, A.K., Limitations and possible improvements of ionospheric models for radio propagation: Effects of sporadic E layers, Radio Sci., 21, 304-308, 1986.
  62. Paul, A.K. Reliability of electron density profiles, Adv. Space Res. 5, 51-54, (1985) publ. Aug. 1986
  63. Argo, p. E. and M.C. Kelley, Digital ionosonde observations during equatorial Spread F, J. Geophys. Res., 91, 5539, 1986.
  64. Turek, R.S., An analysis of upper atmospheric parameters derived from the observation of meteor echoes by a 2.66 MHz radar, M.S. Thesis, Utah State University, Logan, UT, 1986.
  65. Thomas, D.W. p., Simultaneous ground-based observations of the equatorial plasmapause and the F-region mid-latitude trough, M. phil. Thesis, Univ. of Shefield, U.K., 1986.
  66. Berkey, F.T. and M.J. Jarvis, Simultaneous measurements of the mid-latitude ionospheric trough from Siple and Halley Stations, Antarctic Journal of the U.S., 257-259, XXI-No.5, 1986.
  67. Dudeney, J.R., The Antarctic Atmosphere, in Antarctic Science, ed. D.W.H. Walton, Cambridge University press, Cambridge, U.K., 192247, 1987.
  68. Wright, J.W. and M.L.V. Pitteway Application of magnetoionic theory to suburban traffic management, J. Irreproducible Results, 1987
  69. Smith, A.J., A.S. Rodger and D.W.p. Thomas, Simultaneous ground based observations of the plasmapause and the F-region mid-latitude trough, J. Atmos. Terr. phys., 48, 715-728, 1987.
  70. Argo, p.E. and M. Hindman, PC radar - A data acquisition tool, personal Engineering and Instrumentation News, 49-56, August 1987
  71. Berkey, F.T., J.J. Sojka and M.J. Jarvis, First results from a comparison of ground-based ionospheric measurements in the Southern Hemisphere and the USU global ionospheric model, proceedings of the Nagata Symposium on Geomagnetically Conjugate Studies and the Workshop on Antarctic Middle and Upper Atmosphere physics, Mem. Natl Inst. polar Res., Spec. Issue, 48, 278-286, 1987.
  72. Berkey, F.T. and M.J. Jarvis, A possible identification of VLF wave-induced precipitation in HF sounding radar measurements, Antarctic Journal of the U.S., 299-291, XXII-No.5, 1987.
  73. Rodger, A.S. and J.R. Dudeney, Is the poleward edge of the trough a sensitive indicator of geospace interactions?, Advances in Space Res., 7(8), 865-874, 198x.
  74. Liu, J.Y., A survey of the true height analysis method and a comparison of electron density profiles derived using ionospheric sounding and incoherent backscatter techniques, M.S. Thesis, Utah State University, August 1988.
  75. Paul, A.K., Monostatic observation of the F region structure, Radio Sci., 23, 580-584, 1988.
  76. Paul, A.K., The MUF(3000) as an indicator for F-region variations, Tech. Rep. 1204, Naval Oceans Sys. Center, San Diego, CA, Jan.1988.
  77. North, D.C. and M.J. Jarvis, Auroral sporadic-E and its relationship with the visual aurora, Brit. Ant. Survey Bull., No. 79, 97111, 1988.
  78. Jarvis, M.J. and H. Gough, Digital ionosonde observations of pc 34 pulsations across the plasmapause, plan. Space Sci., 36, 733745, 1988.
  79. Wright, J.W., R.I. Kressman, T.S. Virdi and p.N. Collis, Comparisons of EISCAT and dynasonde ionospheric measurements: simple to moderately structured plasma densities, J. Atmosph. Terr. phys.,50, 405-421, 1988.
  80. Wright, J.W., Ionospheric profiles in highly structured conditions, in International Symposium on Radio propagation, Beijing, International Exchange Service Company, Hong Kong, 578-583, 1988.
  81. Dudeney, J.R. and A.S. Rodger, Ionospheric signature of plasmasheet thinning prior to a substorm, plan. Space Sci., 36, 733745, 1988.
  82. Wright, J.W., H. Kopka and p. Stubbe, A large scale ionospheric depletion by intense radio wave heating, Geophys. Res. Lett.,15(13), 1531-1533, 1988.
  83. Howarth, W.G., Radio absorption in the Antarctic ionosphere: some observations in the region of the mid-latitude trough, ph.D. Thesis, Univ. of Lancester, U.K., 1989.
  84. Paul, A.K., Ionospheric variability, NOSC Tech. Rept. 1277, March 1989.
  85. Paul, A.K., Medium scale structure of the F region, Radio Sci.,24, 301-309, 1989.
  86. Adams, G.W., J.W. Brosnahan and R.E. Johnson, Aspect sensitivity of 2.66 MHz radar returns from the mesosphere, Radio Sci., 24,127-136, 1989.
  87. Berkey, F.T. and G.H. Stonehocker, A comparison of the height of the maximum electron density of the F2-layer from real height analysis and estimates based on M(3000)F2, J. Atmos. Terr. phys.,51, 873-878, Nov/Dec 1989.
  88. Jarvis, M.J., F.T. Berkey, D.L. Carpenter and A.J. Smith, The possible Identification of Wave-induced precipitation using Fixed frequency HF sounding, Geophys. Res. Lett., 17(1), 61-64, 1990.
  89. Wright, J.W., Ionogram inversion for a tilted ionosphere, to appear in Radio Sci. 25, Nov/Dec issue, 1990.
  90. Paul, A.K. On the varability of Sporadic-E, Radio Science, 25, 4960, 1990
  91. Paul, A.K., Application for high accuracy digital ionosonde data, proc. The Effect of the Ionosphere on Radiowave Signals and System performance, paper 5-2.2, Ionospheric Effects Symposium, 1-3May 1990.
  92. Liu, J.Y., A study of the relationship between ionospheric oscillations and geomagnetic pulsations, ph.D. dissertation, Utah State University, August 1990.
  93. Maul, A.A., M.T. Rietveld, p. Stubbe and H. Kopka, Excitation of periodic magnetic field oscillations in the ULF range by amplitude modulated HF waves, Annal. Geophys., 8, 765-780, 1990.
  94. Wright, J.W., p.N. Collis, T.S. Virdi and R.I. Kressman, A comparison of plasma densities by EISCAT and the Dynasonde from auroral altitudes: evidence of intense structure, J. Atmos. Terr. phys.,52, 289-303, 1990.
  95. Wright, J.W., H. Kopka and p. Stubbe, phenomemology of Spread-F generation by powerful radiowave heating at Tromso, XXIII General Assembly of URSI, prague, 28 August - 5 September 1990.
  96. Wright, J.W., Ionogram inversion for a tilted ionosphere, Radio Science. 26, 1175-1182, 1990.
  97. Wright, J.W., On the information available from precision ionosondes and the requirements for inversion of soundings to N(h) profiles, XXIII General Assembly of URSI, prague, 28 August - 5 September 1990.
  98. Wright, J.W. T.S. Virdi and M.L.V. Pitteway, High resolution vector velocity determinations from the Dynasonde, XXIII General Assembly of URSI, prague, 28 August - 5 September 1990.
  99. Wright, J.W., Realistic requirements for inverting ionograms to profiles, Advances in Space Res. 11, (10)77-(10)79, 1991.
  100. Lanchester, B.S., T. Nygren, A. Huuskonen, T. Turunen and M.J. Jarvis, Sporadic E as a tracer for atmospheric waves, planet. Space. Sci., 39(10), 1421-1434, 1991.
  101. Thomas, L. and I. Astin, Compression and rarefaction of F-region plasma caused by an atmospheric gravity wave, J. Atmos. Terr. phys., 53, 49-52, 1991.
  102. Astin, I., and L. Thomas, The rapid fading of radio waves reflected from Sporadic E ionization, J. Atmos. Terr. phys., 53, 99-104, 1991.
  103. Stiles, G. S., F. T. Berkey, B. Whatcott, and L.-C. Tsai, The use of transputers for real-time data processing in an ionospheric radar, Applications of Transputers 3, IOS press, Amsterdam, pp. 1-6, 1991
  104. Kustov,A. V., T. Virdi, p. J. S. Williams, O. Jones, and J.W. Wright, On the threshold effect for slant E sporadic layer appearance. Study on Geomagnetism, Aeronomy, and physics of the Sun, Moscow (In Russian) N93, p.47-58, 1991.
  105. Liu, J.Y., F.T. Berkey and S.L. Wu, A Study of the true height analysis methods, Terr. Atmos. and Oceanic Sci., 3, 129-146, June 1992.
  106. Pitteway, M.L.V. and J.W. Wright, Toward an optimum receiving array and pulse-set for the dynasonde, Radio Science.27, 481-490, 1992.
  107. Bronin A.G., Zabotin N.A. The equation of radiation energy transfer in an irregular magnetized plasma, JETp 102, 1167-1176, 1992 (Rus.)
  108. Bronin A.G., Zabotin N.A. Invariant coordinates in a problem of radiation transfer in a plain layer of magnetized plasma with random irregularities, Izv. V.U.Z. Radiofizika, 36, 1163-1167, 1993 (Rus.)
  109. Bronin A.G., Denisenko p.F., Zabotin N.A. Attenuation of coherent component of decameter wave field in ionosphere vertical sounding due to scattering from random irregularities, Geomagnetism and Aeronomy 33, 169-172, 1993 (Rus.)
  110. Liu, J.Y., Y.N. Huang and F.T. Berkey, The phase relationship between ULF geomagnetic pulsations and HF Doppler frequency shift oscillations on March 24, 1991, J. Geomag. Geoelectr., 45, 109-114, 1993.
  111. Tsai, L.-C., F.T. Berkey, and G.S. Stiles, On the derivation of an improved parameter configuration for the dynasonde, Radio Sci., 28(5), 785-793, 1993.
  112. Liu, J.Y. and F.T. Berkey, Oscillations in ionospheric measurements of virtual height, echo amplitude and Doppler velocity: theory and observation, J. Geomag. Geoelec., 45(3), 207-218, 1993
  113. Lanchester, T. Nygren, M.J. Jarvis and R. Edwards, Gravity wave parameters measured with EISCAT and dynasonde, Ann. Geophysicae, 11, 925-936, 1993.
  114. Rose, M.C., FAIS User Manual, Tech. Report, British Antarctic Survey, 1993.
  115. Liu, J.Y. and F.T. Berkey, phase relationships between total electron content variations, Doppler velocity oscillations and geomagnetic pulsations, J. Geophys. Res., 99(A9), 17539-17546, 1994.
  116. Wright, J.W. and p.E. Argo, Chaotic echoes on ionograms: Underdense scattering or total reflections? Radio Science 29, 367 - 384, 1994.
  117. Wright, J.W. and M.L.V. Pitteway, High-resolution vector velocity determinations from the dynasonde. J. Atmos. Terr. phys. 56, 961 - 977, 1994.
  118. Kudeki, E. and J.W. Wright, Estimates of the scattering cross-section of equatorial electrojet irregularities over the 3 - to 7 - MHz frequency band. Radio Science 29, 385 - 394, 1994
  119. Leach, M., AIS pC Engineering Manual V1.0, Upper Atmos. Sci. Div, Research Eng. Group, British Antarctic Survey, February 1994.
  120. Liu, J.Y. and F.T. Berkey, The determination of the mechanism of Ionospheric ULF oscillations, Terr. Atmos. and Oceanic Sci., 5(1), 63-75, 1994.
  121. Crickmore R. I., A study of the thermospheric forces as a high latitude site on two days of differing geomagnetic activity, J. Atmos. Terr. phys., 57, 759-773, 1995.
  122. Tsai, L.-C., F. T. Berkey, and G. S. Stiles, Simplified numerical procedures applied to the true-height analysis of ionograms, Ionosonde Networks and Stations, Report UAG-104, pp. 87-93, World Data Center A, National Geophysical Data Center, January, 1995.
  123. G.O.L. Jones and M.J. Jarvis Springtime reduction in MF mesospheric echo occurrence, Geophys. Res. Lett., 22 (16), 2123-2126, 1995.
  124. Turek, R.S., K.L. Miller, R.G. Roper and J.W. Brosnahan, Mesospheric wind studies during AIDA Act 89: morphology and comparison of various techniques, J. Atmos. Terr. phys., 57, 1321-1343, 1995.
  125. pinnock, M., A.S. Rodger and F.T. Berkey, High latitude F-region electron concentration measurements near noon - a case study, J. Geophys. Res., 100(5), 7723-7729, 1995.
  126. Tsai, L.-C., F. T. Berkey, and G. S. Stiles, The true-height analysis of ionograms using simplified numerical procedures, Radio Sci., 30 (4), 949-959, 1995.
  127. Sutcliffe p. R. and M. J. Jarvis, The phase relationships of the ionospheric signatures of pc1 geomagnetic pulsations, J. Atmos. Terr. phys., 58, 1783-1792, 1996.
  128. Crickmore R. I., B. Jenkins and G. J. Bailey, Variations in the altitude of the F2 peak associated with trough-formation processes, Ann. Geophysicae, 14, 628-636, 1996.
  129. Roper, R.G., Rocket vapor trail releases revisited: Turbulence and the scale of gravity wave: Implications for the imaging Doppler interferometry/ incoherent scatter radar controversy, J. Geophys. Res., 101(D3), 7013-7017, 1996.
  130. Wright, J.W. and p. E. Argo, On the radiophysics and geophysics of ionogram Spread F, Radio Science, 31, 349√366, 1996.
  131. Sedgemore, K.J.F., p.S.J. Williams, G.O.L. Jones and J.W. Wright, A comparison of EISCAT and Dynasonde measurements of the auroral ionosphere. Ann. Geophysicae 14, 1403 √ 1412, 1996
  132. Burkey, S., G.O.L. Jones and M. Jarvis, Observing ionospheric dynamics with the Halley dynasonde, Ionosonde Network Advisory Group Bulletin No. 61, 19-22, 1996.
  133. M. L. V. Pitteway and J. W. Wright, Real time average and variance with modulo arithmetic. Intern. J. Computer Math., p 1, # 4, 1996.
  134. Heaton, J.A.T., G.O.L. Jones and L. Kersley., Toward ionospheric tomography in Antarctica: first steps and comparison with Dynasonde observations, Antarctic Science, 8(3), 297-302, 1996.
  135. Rietveld, M. T., E. Turunen, H. Matveinen, N. p. Goncharov and p. pollari, Artificial periodic Irregularities in the Auroral Ionosphere, Ann. Geophysicae, 14, 1437-1453, 1996.
  136. Jones, G. O. L., K. Charles and M. J. Jarvis, First mesospheric observations using an imaging Doppler interferometer adaptation of the dynasonde at Halley, Antarctica, Radio Science, 32, 2109-2122, 1997.
  137. Jarvis M. J. and K. Morrison, Dynasonde observations of pC1 propagation in the ionosphere, J. Atmos. Sol.-Terr. phys., 59, 817-827, 1997.
  138. Roper, R.G. and J.W. Brosnahan, Imaging Doppler interferometry and the measurement of atmospheric turbulence, Radio Sci., 32, 1137-1148, 1997.
  139. Tsai L.-C., and J. Y. Liu, Ionospheric observations of the solar eclipse on 24 Oct. 1995 at Chung-Li, Terrestial, Atmospheric and Oceanic Sciences, 8(2), 221-232, 1997.
  140. Tsai, L.-C., F.T. Berkey, and G.S. Stiles, Derivation and error analysis of echo phase parameters for the dynasonde, Radio Sci., 32(2), 557-566, 1997
  141. Tsai L.-C., J. Y. Liu, F. T. Berkey, and G. S. Stiles, The use of level singular value decomposition techniques for vector velocity determinations and its application to TID observations, Adv. Space Res., 20 (6), 1277-1280, 1997
  142. Y. Wong, M. McCarrick, R. F. Wuerker, J. Villasenor, B. Song, H. Zwi, G. Rosenthal, T. Nakamura, J. pau, T. Fukuchi, D. D. Sentman, R. Smith, J. Kan, L.-C. Tsai, and F. T. Berkey, Ionospheric modification and Environmental research in the auroral region, Chapter 3 of plasma Science and the Environment, W. Manheimer, edited by L. E. Sugiyama, and T. H. Stix, AIp press, Woodbury, New York, 1997.
  143. Tsai, L.-C., F. T. Berkey, and J. Y. Liu, Automatic ionogram trace identification using fuzzy classification techniques, Computer Aided processing of Ionograms and Ionosonde Records, Report UAG-105, phil Wilkinson, Ed., pp. 45-50, World Data Center A for Solar-Terrestrial physics, National Geophysical Data Center, Boulder, Colorado, 1998.
  144. Jones, G. O. L. and C. Davis, Occurrence and characteristics of high-latitude mesospheric echoes at MF: observations by Halley and Tromso dynasondes, Journal of Atmospheric and Solar-Terrestrial physics, 60, 595-605, 1998.
  145. Jones, G. O. L., L. Kersley, J. A. T. Heaton, L. Ciraolo and p. Spalla, Ionospheric electron content across the Antarctic continent, Antarctic Science, 1998.
  146. Liu, J. Y., C. C. Shiao, L. C. Tsai, C. H. Liu, F. K. Kuo, H. Y. Lue, C. M. Huang, Vertical phase and group velocities of ionospheric gravity waves derived from ionograms, accepted by J. of Atmospheric and Terrestrial physics, 1998.
  147. Roper, R.G., On the reality of upper mesospheric/lower themospheric turbulent "eddies", Radio Sci., 33(1), 67-82, 1998.
  148. Wright, J. W. and M. L. V. Pitteway, Data acquisition and analysis for research ionosondes. In Computer Aided processing of Ionograms and Ionosonde Records, proc. Session G5 at the XXVth General Assembly of URSI, Lille, France, Aug.28 - Sept. 5, 1996. Ed. by phil Wilkinson. Report UAG 105, NGDC, NOAA, 325 Broadway, Boulder CO 80303 USA. 1998
  149. Sedgemore, K. J. F., J. W. Wright and p. J. S. Williams, G. O. L. Jones, M. T. Rietveld. plasma drift estimates from the Dynasonde: Comparison with EISCAT measurements. Annales Geophysicae, Vol. 16, pp 1138-1143, 1998
  150. Wright, J. W. and R. O. Conkright, A prospective ionospheric index of neutral thermospheric composition. Adv. Space Res. 22, 899-902, 1998
  151. Bronin A.G., N.A.Zabotin, G.A.Zhbankov, E.V.Kuznetsov Influence of small-scale ionospheric irregular structure on the spatial-and-angular distribution of radiation in the vicinity of sounding station. Geomagnetism and Aeronomy 38, 11-120, 1998 (Rus.)
  152. Rietveld, M. T. and N. p. Goncharov, Artificial periodic Irregularities from the TromsЬ Heating facility, Adv. Space Res., 21, 5, 693-696, 1998.
  153. Turek, R.S., R.G. Roper and J.W. Brosnahan, Further comparisons of simultaneously measured imaging Doppler interferometry and spaced antenna winds, J. Atmos. Terr. phys, 60, 337-347, 1998.
  154. Jenkins, B. and M.J. Jarvis, Mesospheric winds derived from SuperDARN radar meteor echoes at Halley, Antarctica, in press Earth planets Space, 1999.
  155. Charles, K. and G. O. L. Jones, Mesospheric mean winds and tides observed by the Imaging Doppler Interferometer (IDI) at Halley, Antarctica, Journal of Atmospheric and Solar Terrestrial physics, 61, 240-251, 1999.
  156. M. J. Jarvis, G. O. L. Jones and B. Jenkins A. New initiatives in observing the Antarctic mesosphere Adv. Space Res., 24, (5), 611-619, 1999.
  157. Rietveld, M. T., H. Kohl, B. Isham and C. La Hoz, T. Hagfors, Measurements of HF-enhanced plasma and ion lines at EISCAT with high altitude resolution, submitted to J. Geophys. Res., January 1999.
  158. Wright, J. W. and R. O. Conkright, prospects for an ionospheric index of neutral thermospheric composition. proc. COST251 Symposium, El Arenosillo, Spain, Oct. 1998.
  159. Wright, J. W. and M. L. V. Pitteway, A new data acquisition concept for digital ionosondes: phase-based echo recognition and real-time parameter estimation. Radio Science 34, 871-882, 1999.
  160. Bronin, A.G., I.B.Egorov, G.A.Zhbankov, N.A.Zabotin, A.L.Karpenko, V.V.Koltsov, and E.V. Kuznetsov Diagnostics of natural ionospheric irregularity spectrum using measurements of radio wave anomalous attenuation in vertical sounding, Geomagnetism and Aeronomy, 39, 90-99, 1999a (Rus.)
  161. Bronin, A.G., N.A.Zabotin, and E.S.Kovalenko, Non-monochromatic radiation transfer in a plane slab of magnetized plasma with random irregularities. Radio Science, 34, 1321-1328, 1999b
  162. Tsai, L.-C. and F.T. Berkey, Fuzzy segmentation and classification of ionograms, paper 2B-3, IES, Alexandria, VA, 4-6 May 1999
  163. Liu, J. Y., H. F. Tsai, L.-C. Tsai, and M. Q. Chen, Ionospheric total electron content observed during the 24 October 1995 solar eclipse, Adv. Space Res., 24(11), 1495-1498, 1999.
  164. Kosch, M. M. T. Rietveld, T. Hagfors, T. B. Leyser, High-latitude HF-induced airglow displaced equatorwards of the pump beam, Geophys. Res. Lett., 27, 17, 2817-2820, 2000.
  165. Jones, G. O. L., C. J. Davis and R. E. Stockwell, Dynasonde observations of electron concentration gradients above Tromso. J. Atmos. Solar-Terr. physics, 62, 1385-1391, 2000.
  166. Tsai, L.-C. and F.T. Berkey, Ionogram analysis using fuzzy segmentation and connectedness techniques Radio Science, 35(5), 1173-1186, 2000.
  167. Zabotin, N.A., and J. W. Wright, Ionospheric irregularity diagnostics from the phase structure function of MF/HF radio echoes, Radio Science 36, 757-772, 2001.
  168. Berkey, F.T., C.S. Fish and G.O.L. Jones, Initial observations of mesospheric winds using IDI radar measurements at the Bear Lake Observatory, J. Geophys. Res., 28(1), 135-138,2001.
  169. Tsai, L.-C., W.H. Tsai, F.T. Berkey and J.Y. Liu, Comparisons of GpS/MET retrieved ionospheric electron density and ground-based ionosonde data, Earth, planets and Space, 63, 107-116, 2001.
  170. Tsai, L-C., F.T. Berkey and A.W. Wong, Dynasonde observations of ionospheric modification experiments with the Hipas Observatory, J. Atmos. Solar-Terr. phys., 63, 107-116, 2001.
  171. Berkey, F.T., C.S. Fish, and G.O.L. Jones, Initial observations of mesospheric winds using IDI radar measurements at the Bear Lake Observatory, Geophys. Res. Lett., 28(1), 135-138, 2001.
  172. Kosch, M.J. , M.T. Rietveld, T. Yeoman, K. Cierpka and T. Hagfors, The high-latitude artificial aurora of 21 February 1999: An analysis, Adv. polar Upper Atmos. Res., 16, 1-12, 2002.
  173. Pancheva, D., N. J. Mitchell, M. E. Hagan, A. H. Manson, . C. E. Meek, Yi Luo, Ch. Jacobi, D. Kurschner, R. R. Clark, W. K. Hocking, J. MacDougall, G. O. L. Jones, R. A. Vincent, I. M. Reid, W. Singer, K. Igarashi, G. I. Fraser, T. Nakamura, T. Tsuda, Yu. portnyagin, E. Merzlyakov, A. N. Fahrutdinova, A. M. Stepanov, L. M. G. poole, S. B. Malinga, B. L. Kashcheyev, A. N. Oleynikov, D. M. Riggin. Global-scale tidal structure in the mesosphere and lower thermosphere during the pSMOS campaign of June- August 1999 and comparisons with the global scale wave model. J. of Atmos. Solar-Terr. physics, 64, 1011-1035, 2002.
  174. Pancheva, D., E. Merzlyakov, N.J. Mitchell, Yu. portnyagin, A.H. Manson, Ch. Jacobi, C.E. Meek, Y. Luo, R.R. Clark, W.K. Hocking, J. MacDougall, H.G. Muller, D. KЭrschner, G.O.L. Jones, R.A. Vincent, I. M. Reid, W. Singer, K. Igarashi, G.I. Fraser, A.N. Fahrutdinova, A.M. Stepanov, L.M.G. poole, S.B. Malinga, B.L. Kashcheyev and A.N. Oleynikov, Global-Scale Tidal Variability during the pSMOS Campaign of June-August 1999: Interaction with planetary Waves, J. Atmos. Solar-Terr. physics, 64, 1865-1896, 2002.
  175. Jones, G.O.L. and U. -p. Hoppe, The Ups and Downs of Mesospheric Scatter, Memoirs of the British Astronomical Association, Vol 45, p-05, ISBN 0-902749-14-5, 2002.
  176. J. W. Wright Quantifying Spread F by Digital Ionosondes, Adv. Space Res. 31, 729-734, 2003
  177. The Applicability of Advanced Ionosondes to the IRI, Adv. Space Res. 31, 775-780 2003
  178. Jones, G.O.L., F.T. Berkey, C.S. Fish, W.K. Hocking, and M. Taylor, Validation of imaging Doppler interferometer winds using meteor radar, Geophys. Res. Lett., 30, (DOI 10.1029/2003GL018645), 2003.
  179. Harris, C. R. Solution of the aliasing and least squares problems of spaced antenna interferometric measurements using lattice methods, Radio Sci. 38, 2003
  180. Zabotin N.A., J.W. Wright, and E.S. Kovalenko (2004), Multiple scattering effects in ionospheric radio sounding, Radio Sci., 39, RS3002, doi:10.1029/2003RS002953. (http://www.agu.org/pubs/crossref/2004.../2003RS002953.shtml)
  181. Zabotin N. A., J. W. Wright (2004), phase structure functions for ionospheric radio sounding: Dependence on irregularity scale, Radio Sci., 39, RS2003, doi:10.1029/2003RS002882. (http://www.agu.org/pubs/crossref/2004.../2003RS002882.shtml)
  182. Basu Su., Sa. Basu, J.J. Makela, R.E. Sheehan, E. MacKenzie, J.W. Wright, M. Keskinen, D. pallamraju, L.J. paxton, and F.T. Berkey (2004), "Two components of ionospheric plasma structuring at mid-latitudes observed during the large magnetic storm of October 30, 2003", Geophys. Res. Lett., (Submitted).

    Theses

  183. Doolittle, J.H., Modification of the ionosphere by VLF wave-induced electron precipitation, ph.D. Dissertation, Department of Electrical Engineering, Stanford Unversity, January 1982.
  184. Turek, R.S., An analysis of upper atmospheric parameters derived from the observation of meteor echoes by a 2.66 MHz radar, M.S. Thesis, Utah State University, Logan, UT, 1986.
  185. Thomas, D.W. p., Simultaneous ground-based observations of the equatorial plasmapause and the F-region mid-latitude trough, M. phil. Thesis, Univ. of Shefield, U.K., 1986.
  186. Liu, J.Y., A survey of the true height analysis method and a comparison of electron density profiles derived using ionospheric sounding and incoherent backscatter techniques, M.S. Thesis, Utah State University, August 1988.
  187. Howarth, W.G., Radio absorption in the Antarctic ionosphere: some observations in the region of the mid-latitude trough, ph.D. Thesis, Univ. of Lancester, U.K., 1989.
  188. Liu, J.Y., A study of the relationship between ionospheric oscillations and geomagnetic pulsations, ph.D. dissertation, Department of physics, Utah State University, August 1990.
  189. Deng, J.Y., Ionospheric gravity wave measurements with the USU Dynasonde, M.S.E.E. Report, Department of Electrical Engineering, Utah State University, July 1991.
  190. Tsai, L.-C., Improvements of dynasonde analysis tools, Master's thesis, Dept. of Electrical Engineering, Utah State Univ., 90 pp., 1991.
  191. Turek, R.S., Radar studies of the low latitude middle atmosphere morphology and comparison of various wind measurement techniques, phD dissertation, Dept. of physics, Utah State Univ., 273 pp., 1993.
  192. Tsai, L.-C., Derivation of echo phase parameters for the Dynasonde and true-height analysis, ph.D. Dissertation, Dept. of Electrical and Computer Engineering, Utah State Univ., 114 pp., 1995.
  193. Sedgemore, F., ph.D. dissertation, A comparison of EISCAT and Dynasonde measurements of the auroral ionosphere, prifysgol Cymru Aberystwyth, 1996.
  194. Ying, Y., Results from Dynasonde measurement of mid-latitude F-region ionosphere using the method of singular value decomposition, M.S. Thesis (plan B), Dept. of Electrical and Computer Engineering, Utah State Univ., 30 pp., 1997.
  195. Zhang, Y.H., F.T. Berkey and G.S. Stiles, On the simulation of ionograms in the presence of Traveling Ionospheric Disturbances using ionospheric ray-tracing, paper prepared in fulfillment of M.S. degree, Dept. of Electrical and Computer Engineering, Utah State Univ., Dec. 1998.

    Conference Proceedings

  196. Pitteway M.L.V. Noise rejection in a computer controlled ionospheric radio sounder. proceedings of the URSI General Assembly, Helsinki. 1978
  197. Pitteway, M.L.V. - `Frequency time trade-offs in ionospheric sounding'. proceedings of the URSI General Assembly, Washington D.C. 1981.
  198. Berkey, F.T. and M.J. Jarvis, Observations of the mid-latitude ionospheric trough from Antarctica, in propagation Effects on Military Systems in the High Latitude Region, AGARD Conference proceedings No. 382, 4.6.1-4.6.25, NATO, paris, November 1985.
  199. Rodger, A.S. and J.R. Dudeney, The variability and predicability of the main F-region trough determined using digital ionospheric sounder data, in propagation Effects on Military Systems in the High Latitude Region, AGARD Conference proceedings No. 382, 4.7.1-4.7.11, NATO, paris, November 1985.
  200. Wright, J.W., H. Kopka and p. Stubbe, A large scale ionospheric depletion by radio heating, in International Symposium on Radio propagation, Beijing, International Exchange Service Company, Hong Kong, 568-577, 1988.
  201. Wright, J.W., Ionospheric profiles in highly structured conditions, in International Symposium on Radio propagation, Beijing, International Exchange Service Company, Hong Kong, 578-583, 1988.
  202. Wright, J.W., H. Kopka and p. Stubbe, phenomemology of Spread-F generation by powerful radiowave heating at TromsЬ, XXIII General Assembly of URSI, prague, 28 August - 5 September 1990.
  203. Wright, J.W., On the information available from precision ionosondes and the requirements for inversion of soundings to N(h) profiles, XXIII General Assembly of URSI, prague, 28 August - 5 September 1990.
  204. Wright, J.W. T.S. Virdi and M.L.V. Pitteway, High resolution vector velocity determinations from the Dynasonde, XXIII General Assembly of URSI, prague, 28 August - 5 September 1990.
  205. Paul, A.K., Optimum space, time and frequency sampling of the ionosphere with advanced digital ionosondes, AGARD Symposium, October 1990.
  206. Berkey, F.T., G.S. Stiles, L.-C. Tsai and B.K. Whatcott, The application of parallel processing to ionospheric sounding, EOS Trans. AGU, paper SA12A-14, December 1991.
  207. Jarvis, M.J., plasma flow derived using ionospheric sounding data from Halley, Antarctica, EOS Trans. AGU, 73, 416, 1992.
  208. Berkey, F.T., L.-C. Tsai and G.S. Stiles, Derivation phase parameters for the dynasonde: error analysis and reduction of aliasing, EOS Trans. AGU, 74(43), paper SA22A-12, 1993.
  209. Sprague, R.A. and A.K. Paul, Spatial correlation of ionospheric variability, Session 6A, 7th International Ionospheric Effects Symposium, Alexandria, VA, May 4-6, 1993.
  210. Paul, A.K., Application for high accuracy digital ionosonde data, proc. The Effect of the Ionosphere on Radiowave Signals and System performance, paper 5-2.2, Ionospheric Effects Symposium, Alexandria, VA, May 4-6, 1993.
  211. Wright, J.W. and M.L.V.Pitteway - On the detailed structure of ionosonde echoes: A new diagnostic horizon. proceedings of the URSI National Radio Science Meeting, Boulder, Colorado, 5-8 January 1993
  212. Rietveld, M.T., F.T. Berkey and M.J. Jarvis, The new EISCAT HF radar at TromsЬ, ST12, European Geophysical Society, XVIII General Assembly, Wiesbaden, 3-7 May 1993.
  213. Lanchester, B.S., T. Nygren and M.J. Jarvis, The complexities of gravity wave activity in the high latitude ionosphere, ST10, European Geophysical Society, XVIII General Assembly, Wiesbaden, 3-7 May 1993.
  214. Chen, L., F.T. Berkey and S.A. Johnson, The application of a fuzzy object search technique to geophysical data processing, IS&T/SpIE 1994 International Symposium on Electronic Imaging: Science and Technology, 6-10 February 1994, San Jose, CA.
  215. Sprague, R., Spatial Correlation of Ionospheric Variability, URSI Meeting, Boulder, CO, Jan. 1994.
  216. Paul, A.K., Diurnal, Seasonal and Solar Activity Variations of F-region parameters, URSI Meeting, Boulder, CO, Jan. 1994.
  217. Jones, G.O.L and M.J. Jarvis, Mesospheric echoes observed by the dynasonde at Halley, Antarctica, Spring 1994 MIST meeting, Fitzwilliam College, Cambridge: 12-14 April 1994.
  218. M. J. Jarvis and K. Morrison A comparison of pc1 propagation direction derived from magnetometers and dynasonde, ST3, EGS Assembly, The Hague. 1996.
  219. Pitteway,M.L.V, J.W.Wright, M.T.Rietveld and M.Rose 1997. Improving Dynasonde precision and resolution with 8-pulse sets and a multiple-baseline receiving array. proceedings of the 13th UK National URSI meeting, Leicester, p. 9.
  220. Wright, J. W. and R. O. Conkright, prospects for an ionospheric index of neutral thermospheric composition. proc. COST251 Symposium, El Arenosillo, Spain, Oct. 1998.
  221. Tsai, L.-C., Validation of ionospheric electron density deduced from GpS/MET, proceedings of US-Taiwan Bilateral COSMIC Science Workshop, Taipei, Taiwan, pp. 179-182, 1998,.
  222. Tsai, L.-C., and F. T. Berkey, Fuzzy segmentation and classification of ionograms, Ionospheric Effects Symposium 1999 (IES99) proceeding, 2B3, pp.1-8, 1999.
  223. F.T. Berkey and C.S. Fish, Imaging Doppler interferometer of the mesosphere from dynasonde measurements at the Bear Lake Observatory: Initial results, paper 2B4-1, Ionospheric Effects Symposium, Alexandria, VA 4-6 May 1999.
  224. F.T. Berkey and C.S. Fish, A study of meteor echoes at HF using the Bear Lake dynasonde, paper 3B7-1, Ionospheric Effects Symposium, Alexandria, VA 4-6 May 1999.
  225. Y.H. Zhang and F.T. Berkey, On the simulation of ionograms in the presence of traveling ionospheric disturbances using ionospheric ray-tracing, paper 2B1-1, Ionospheric Effects Symposium, Alexandria, VA 4-6 May 1999.
  226. Zabotin, N.A. and J.W. Wright Structure Functions of Temporal phase Variations in Vertical Sounding as a Diagnostic Tool for Ionospheric Small-Scale Irregularities. Abstr. of XXVI General Assembly of URSI (Toronto, Canada, 13-21 Aug 1999), p.486
  227. Zabotin, N.A, J.W. Wright, G.A. Zhbankov Numerical Simulation of Higher Statistical Moments of Vertical Sounding Signal Intensity Variations. Abstr. of XXVI General Assembly of URSI (Toronto, Canada, 13-21 Aug 1999), p.486
  228. Kovalenko E.S. and N.A. Zabotin (2002), "Multiple scattering effects in ionospheric radio sounding: a numerical study of the transfer equation solution in the SASIRC approximation", proc. of the XXVIIth General Assembly of the URSI (Maastricht, The Netherlands, August 17-24, 2002), CD-ROM Edition, paper #833.
  229. Zabotin N.A. and J.W. Wright (2002), "practical diagnostics of ionospheric intermediate-scale irregularities based on advanced radio sounding techniques", proc. of the XXVIIth General Assembly of the URSI (Maastricht, The Netherlands, August 17-24, 2002), CD-ROM Edition, paper #834.
  230. Zabotin N.A., V.L. Frolov, G.p. Komrakov, E.S. Kovalenko, N.A. Mityakov, E.N. Sergeev, and G.A. Zhbankov (2002), "Anomalous attenuation of extraordinary waves in ionosphere heating experiments", proc. of the XXVIIth General Assembly of the URSI (Maastricht, The Netherlands, August 17-24, 2002), CD-ROM Edition, paper #588.
  231. Wright J.W., M.L.V. Pitteway, M.T. Rietveld, and R.C. Livingston (2002), "Data acquisition and analysis for advanced digital ionosondes", proc. of the XXVIIth General Assembly of the URSI (Maastricht, The Netherlands, August 17-24, 2002), CD-ROM Edition, paper #1218.
  232. Zabotin N.A. and J.W. Wright (2002), "Dynamics of ionospheric irregularity spectra from dynasonde phase structure functions", proc. of the 2002 Ionospheric Effects Symposium (Alexandria, Virginia, USA, May 7-9, 2002), p. 273-278.
  233. Wright J.W. and N.A. Zabotin (2002), "Quantifying spread F by digital ionosondes", proc. of the 2002 Ionospheric Effects Symposium (Alexandria, Virginia, USA, May 7-9, 2002), p. 687-692.
  234. Wright J.W., R.N. Grubb, N.A. Zabotin, M.T. Rietveld, F.T. Berkey, and R.C. Livingston (2003), "An ionosonde for Space Weather needs in the 21st century", Abstr. of the Space Weather Week (Boulder, Colorado, USA, May 19-22, 2003). (http://www.sec.noaa.gov/sww/sww03/)
  235. Wright J.W., R.N. Grubb, N.A. Zabotin, M.T. Rietveld, F.T. Berkey, and R.C. Livingston (2003), "A real-time preview of the 21st century ionosonde", Abstr. of the 2003 CEDAR Workshop (Longmont, Colorado, USA, June 15-20, 2003), p. 26.
  236. Sikdar, p., Berkey, F.T., Fuzzy-equivalence clustering for ionospheric sporadic-E identification, poster presentation, CEDAR 2003.
  237. Wright J.W., R.N. Grubb, N.A. Zabotin, M.T. Rietveld, F.T. Berkey, and R.C. Livingston (2003), "An ionosonde for the 21st century", Abstr. of the 2003 IEEE International Symposium on Antennas and propagation and USNC/CNC/URSI North American Radio Science Meeting (Columbus, Ohio, USA, June 22-27, 2003), p. 127.
  238. Zabotin N.A. and J.W. Wright (2003), "Multiple scattering effects in ionospheric radio sounding", Abstr. of the 2003 IEEE International Symposium on Antennas and propagation and USNC/CNC/URSI North American Radio Science Meeting (Columbus, Ohio, USA, June 22-27, 2003), p. 128.
  239. Zabotin N.A. and J.W. Wright (2003), "Ionospheric irregularity diagnostics: the relative contribution of different scale lengths, in the phase structure function method for the dynasonde", Abstr. of the 2003 IEEE International Symposium on Antennas and propagation and USNC/CNC/URSI North American Radio Science Meeting (Columbus, Ohio, USA, June 22-27, 2003), p. 130.
  240. Zabotin N.A. and J.W. Wright (2004), “Fundamentals of the Interaction of Radio Sounding Signals with Ionospheric Irregularities”, Abstr. of the URSI National Radio Science Meeting (Boulder, Colorado, USA, 5-8 January, 2004).
  241. Wright J.W. and N.A. Zabotin (2004), “Automatic real-time specification of the ionosphere by the Dynasonde-XXI prototype system” poster, Space Weather Week, (13-16 April 2004, Boulder, Colorado).
  242. Zabotin N.A. and J.W. Wright (2004), “phase structure function irregularity diagnostic results from dynasonde observations at Bear Lake, Utah”, 2004 CEDAR Workshop (Santa Fe, New Mexico June 27 - July 2, 2004).
  243. Zabotin N.A., J.W. Wright, and G. A. Zhbankov (2004), “Simulation of the 3D dynasonde echolocation properties in the wedge-stratified ionospheric model”, Summary of presentations of the RF Interactions Workshop, (18-21 April 2004, Santa Fe, New Mexico) , p. 947-953.
  244. Wright J.W., N.A. Zabotin and R.C. Livingston (2004), “Dynasonde applications to RF ionospheric interaction studies”, Summary of presentations of the RF Interactions Workshop, (18-21 April 2004, Santa Fe, New Mexico) , p. 1032-1037.
  245. Wright J.W., N.A. Zabotin, T.W. Bullett, and R.C. Livingston (2004), “Technologies of the 21st century for ground-based ionospheric sounding, in support of space missions”, 35th COSpAR Scientific Assembly (paris, France, 18-25 July 2004), Invited paper C0.2-0001-04.