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There are 244275 results for: content related to: A model to calculate em fields in tropospheric duct environments at frequencies through SHF

  1. Evaporation duct influences on beyond-the-horizon high altitude signals

    Radio Science

    Volume 13, Issue 4, July-August 1978, Pages: 669–675, H. V. Hitney, R. A. Pappert, C. P. Hattan, C. L. Goodhart

    Version of Record online : 7 DEC 2012, DOI: 10.1029/RS013i004p00669

  2. Whispering gallery effects in the troposphere

    Radio Science

    Volume 27, Issue 6, November-December 1992, Pages: 893–898, Herbert V. Hitney

    Version of Record online : 7 DEC 2012, DOI: 10.1029/92RS01783

  3. Conversion of radiation modes to trapped modes due to lateral inhomogeneity of a simple elevated layer

    Radio Science

    Volume 17, Issue 2, March-April 1982, Pages: 305–322, R. A. Pappert

    Version of Record online : 7 DEC 2012, DOI: 10.1029/RS017i002p00305

  4. Sea echo in tropospheric ducting environments

    Radio Science

    Volume 27, Issue 2, March-April 1992, Pages: 189–209, R. A. Pappert, R. A. Paulus, F. D. Tappert

    Version of Record online : 7 DEC 2012, DOI: 10.1029/91RS02962

  5. Case studies of beyond-the-horizon propagation in tropospheric ducting environments

    Radio Science

    Volume 12, Issue 1, January-February 1977, Pages: 75–87, R. A. Pappert, C. L. Goodhart

    Version of Record online : 7 DEC 2012, DOI: 10.1029/RS012i001p00075

  6. A numerical study of tropospheric ducting at HF

    Radio Science

    Volume 14, Issue 5, September-October 1979, Pages: 803–813, R. A. Pappert, C. L. Goodhart

    Version of Record online : 7 DEC 2012, DOI: 10.1029/RS014i005p00803

  7. ELF scattering in the Earth-ionosphere waveguide

    Radio Science

    Volume 24, Issue 5, September-October 1989, Pages: 629–639, Richard A. Pappert

    Version of Record online : 7 DEC 2012, DOI: 10.1029/RS024i005p00629

  8. Propagation prediction model selection using VLF atmospherics

    Geophysical Research Letters

    Volume 2, Issue 3, March 1975, Pages: 96–98, H. G. Hughes, R. A. Pappert

    Version of Record online : 7 DEC 2012, DOI: 10.1029/GL002i003p00096

  9. A numerical study of satellite reception of VLF signals using wave guide concepts

    Radio Science

    Volume 15, Issue 3, May-June 1980, Pages: 517–523, Richard A. Pappert, W. F. Moler, J. A. Ferguson

    Version of Record online : 7 DEC 2012, DOI: 10.1029/RS015i003p00517

  10. Evaluation of nighttime exponential ionospheric models using VLF atmospherics

    Radio Science

    Volume 9, Issue 12, December 1974, Pages: 1109–1116, H. G. Hughes, R. J. Gallenberger, R. A. Pappert

    Version of Record online : 7 DEC 2012, DOI: 10.1029/RS009i012p01109

  11. Calculated effects of traveling sporadic E on nocturnal ELF propagation: Comparison with measurement

    Radio Science

    Volume 20, Issue 2, March-April 1985, Pages: 229–246, Richard A. Pappert

    Version of Record online : 7 DEC 2012, DOI: 10.1029/RS020i002p00229

  12. Some Results of a Mode-Conversion Program for VLF

    Radio Science

    Volume 7, Issue 10, October 1972, Pages: 913–923, Richard A. Pappert, Floyd P. Snyder

    Version of Record online : 7 DEC 2012, DOI: 10.1029/RS007i010p00913

  13. VLF/LF mode conversion model calculations for air to air transmissions in the earth-ionosphere waveguide

    Radio Science

    Volume 21, Issue 4, July-August 1986, Pages: 551–558, Richard A. Pappert, Jerry A. Ferguson

    Version of Record online : 7 DEC 2012, DOI: 10.1029/RS021i004p00551

  14. A review of transhorizon propagation phenomena

    Radio Science

    Volume 16, Issue 5, September-October 1981, Pages: 649–669, Robert K. Crane

    Version of Record online : 7 DEC 2012, DOI: 10.1029/RS016i005p00649

  15. Vertical and Horizontal VLF Fields Excited by Dipoles of Arbitrary Orientation and Elevation

    Radio Science

    Volume 5, Issue 12, December 1970, Pages: 1445–1452, R. A Pappert, J. E. Bickel

    Version of Record online : 7 DEC 2012, DOI: 10.1029/RS005i012p01445

  16. Effects of Elevation and Ground Conductivity on Horizontal Dipole Excitation of the Earth-Ionosphere Waveguide

    Radio Science

    Volume 5, Issue 3, March 1970, Pages: 579–590, Richard A. Pappert

    Version of Record online : 7 DEC 2012, DOI: 10.1029/RS005i003p00579

  17. Roots of the modal equation for em wave propagation in a tropospheric duct

    Radio Science

    Volume 16, Issue 6, November-December 1981, Pages: 1149–1154, R. H. Ott

    Version of Record online : 7 DEC 2012, DOI: 10.1029/RS016i006p01149

  18. Ionospheric model validation at VLF and LF

    Radio Science

    Volume 30, Issue 3, May-June 1995, Pages: 775–782, Jerry A. Ferguson

    Version of Record online : 7 DEC 2012, DOI: 10.1029/94RS03190

  19. Theoretical and experimental sunrise mode conversion results at VLF

    Radio Science

    Volume 10, Issue 5, May 1975, Pages: 537–546, R. A. Pappert, D. G. Morfitt

    Version of Record online : 7 DEC 2012, DOI: 10.1029/RS010i005p00537

  20. Attenuation rates of coastal radar signals at 25 MHz

    Radio Science

    Volume 19, Issue 1, January-February 1984, Pages: 319–324, R. S. Lyons, D. E. Barrick

    Version of Record online : 7 DEC 2012, DOI: 10.1029/RS019i001p00319