Abstract
THE method reported by Y. V. Somayajulu1 for the investigation of horizontal movements of disturbances in the F-layer of the ionosphere utilizes transmissions from a distant short-wave transmitter. We have now evolved a method for a similar study of such travelling disturbances by recording simultaneously the signal-strength of continuous-wave transmissions from two distant short-wave transmitters radiating on frequencies which are very close to each other.
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References
See preceding communication.
Munro, G. H., Proc. Roy. Soc., A, 202, 208 (1950).
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RAO, B., RAO, E. Investigation of Travelling Disturbances in the Ionosphere by Continuous-Wave Radio. Nature 172, 819–820 (1953). https://doi.org/10.1038/172819a0
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DOI: https://doi.org/10.1038/172819a0
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