共 20 条
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Gilliland TR, 1933, BUR STAND J RES, V11, P561
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Investigations of Kennelly-Heaviside layer heights for frequencies between 1,600 and 8,650 kilocycles per sound
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BUREAU OF STANDARDS JOURNAL OF RESEARCH,
1931, 7 (4/6)
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Note on a multifrequency automatic recorder of ionosphere heights
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PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS,
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GILLILAND TR, 1932, P I R E, V20, P283
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HENDERSON JT, 1933, CAN J RES, V8, P1
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Analysis of recent measurements of the ionosphere
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PHYSICAL REVIEW,
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HULBURT EO, 1935, TERR MAG, V40, P193
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Observations of the effective height of the Kennelly-heaviside layer and field intensity during the solar eclipse of august 31, 1932
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PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS,
1933, 21 (04)
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[10]
Radio observations of the Bureau of Standards during the solar eclipse of August 31, 1932
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PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS,
1934, 22 (02)
:247-264