共 31 条
[5]
AULIN T, 1981, TR151 U LUND TECH RE
[6]
de Buda R., 1976, CAN ELECT ENG J, V1, P28
[7]
DEJAGER F, 1978, IEEE T COMMUN, V26, P534, DOI 10.1109/TCOM.1978.1094125
[10]
DOELZ ML, 1961, Patent No. 2977417