Biblio
Filters: Author is Robert A. Helliwell [Clear All Filters]
ELF sferic occurrences in the Antarctic during a solar proton event - Case study of occurrences at Byrd Station during the event of June 9, 1968. Journal of Geophysical Research. 85:2296-2306.
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1980.
VLF pulse propagation in the magnetosphere. IEEE Transactions on Antennas and Propagation. 28:170-176.
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1980.
Correlation between lambda 4278 optical emissions and VLF wave events observed at L approximately 4 in the Antarctic. Journal of Geophysical Research. 85:3376-3386.
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1980.
Power threshold for growth of coherent VLF signals in the magnetosphere. Journal of Geophysical Research. 85:3360-3366.
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1980.
Side-band mutual interactions in the magnetosphere. Journal of Geophysical Research. 85:1703-1712.
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1980.
ISEE-1 satellite observations of VLF signals and associated triggered emissions from the Siple Station transmitter, IMS in Antarctica. First Int'l. Symposium on IMS in Melbourne. :128-144.
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1980.
Observations of Siple transmitter signals on the ISIS satellites. Antarctic Journal . XV(5):212-213.
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1980.
Power-Line Radiation. Science. 207:715.
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1980.
The control of the magnetosphere by power line radiation. Journal of Geophysical Research. 84:2657-2660.
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1979.
Emission triggering in the magnetosphere by controlled interruption of coherent VLF signals. Journal of Geophysical Research. 84:7170-7176.
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1979.
Effects of power line radiation into the magnetosphere. Wave instabilities in space plasmas; Proceedings of the Symposium, Helsinki, Finland, July 31-August 8, 1978. (A80-21196 07-46) Dordrecht, D. Reidel Publishing Co., 1979, p. 27-36.. :27-36.
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1979.
Effects of power line radiation into the magnetosphere. Wave instabilities in space plasmas; Proceedings of the Symposium, Helsinki, Finland, July 31-August 8, 1978. (A80-21196 07-46) Dordrecht, D. Reidel Publishing Co., 1979, p. 27-36.. :27-36.
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1979.
Siple station experiments on wave-particle interactions in the magnetosphere. Wave instabilities in space plasmas; Proceedings of the Symposium, Helsinki, Finland, July 31-August 8, 1978. (A80-21196 07-46) Dordrecht, D. Reidel Publishing Co., 1979, p. 191-203.. :191-203.
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1979.
Nonlinear pitch angle scattering of energetic electrons by coherent VLF waves in the magnetosphere. Journal of Geophysical Research. 83:3235-3253.
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1978.
The Stanford University VLF wave injection experiment on the ISEE-A spacecraft. IEEE Transactions on Geoscience Electronics. 16:248-252.
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1978.
Controlled wave-particle interaction experiments, Paper 5 in Upper Atmosphere Research in Antarctica. Upper Atmosphere Research in Antarctica. 29:100-129.
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1978.
Siple/Roberval magnetospheric wave-wave interaction experiments. Antarctic Journal. XIII(4):202.
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1978.
Magnetospheric effects of power line radiation. Science. 200:727-730.
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1978.
Whistler precursors - A possible catalytic role of power line radiation. Journal of Geophysical Research. 82:3634-3642.
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1977.
Spacecraft observations of man-made whistler-mode signals near the electron gyrofrequency. Radio Science. 12:821-829.
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1977.
Active Very Low Frequency Experiments on the Magnetosphere from Siple Station, Antarctica. Royal Society of London Philosophical Transactions Series B. 279:213-224.
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1977.
A quiet band produced by VLF transmitter signals in the magnetosphere. Geophysical Research Letters. 4:199-202.
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1977.
Echo-induced suppression of coherent VLF transmitter signals in the magnetosphere. Journal of Geophysical Research. 82:2787-2796.
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1977.
Longitudinal variations of very-low-frequency chorus activity in the magnetosphere - Evidence of excitation by electrical power transmission lines. Geophysical Research Letters. 4:275-278.
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1977.