共 6 条
[1]
BIRAND MT, 1981, Patent No. 8112466
[2]
BROWNE EK, 1980, 1980 P INT MICR S IS, P196
[3]
Hessel A., 1969, ANTENNA THEORY 2
[5]
KNOX RM, 1970, MAR P S SUBM WAV NEW, P497