共 8 条
[2]
The calculation of the service area of broadcast stations
[J].
PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS,
1930, 18 (07)
:1160-1193
[3]
CALCULATION OF GROUND-WAVE FIELD STRENGTH OVER A COMPOSITE LAND AND SEA PATH
[J].
PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS,
1949, 37 (05)
:489-496
[6]
GROUND-WAVE PROPAGATION OVER AN INHOMOGENEOUS SMOOTH EARTH
[J].
PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON,
1949, 96 (39)
:53-64
[7]
VANDERPOL B, 1930, TIJDS NEDERLAND RADI, V4, P105
[8]
1949, TECHNICAL B DANISH P, V14