共 4 条
[1]
FUJISAWA A, 1971, ELECTRONICS COMMUN B, V54, P365
[2]
OKABE T, Patent No. 873217
[3]
SAXTYON JA, 1949, WIRELESS ENG, P288
[4]
ANOMALIES IN THE ABSORPTION OF RADIO WAVES BY ATMOSPHERIC GASES
[J].
PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS,
1960, 48 (05)
:898-903