共 7 条
[1]
CRICHLOW WQ, 1955, NBS557 CIRC
[2]
FULTON FF, 1957, JAN VLF S BOULD
[3]
TRANSMISSION LOSS IN RADIO PROPAGATION
[J].
PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS,
1953, 41 (01)
:146-152
[4]
CHARACTERISTICS OF ATMOSPHERIC NOISE FROM 1-KC TO 100-KC
[J].
PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS,
1957, 45 (06)
:787-794
[5]
MEASURED STATISTICAL CHARACTERISTICS OF VLF ATMOSPHERIC RADIO NOISE
[J].
PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS,
1957, 45 (01)
:55-62
[6]
1956, 8 INT RAD CONS COMM
[7]
1948, NBS462 CIRC