共 2 条
[1]
MEASUREMENT OF VELOCITY OF WAVES IN IONOSPHERE - COMPARISON OF RAY THEORY APPROACH AND DIFFRACTION THEORY
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JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS,
1973, 35 (12)
:2147-+
[2]
A SUGGESTED METHOD OF ACCURATELY MEASURING VIRTUAL HEIGHT OF REFLECTION OF RADIO WAVES FROM IONOSPHERE
[J].
JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS,
1963, 25 (10)
:599-+