18.無線通訊中多重路徑信號因時問的延遲會產生何種干擾現象?
(A)符號問(inter-symbol interference, ISI)干擾
(B)共通道(co-channel)干擾
(C)假名干擾(alias interference )
(D)電磁輻射干擾(EMI)
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統計: A(111), B(43), C(11), D(29), E(0) #2199977
統計: A(111), B(43), C(11), D(29), E(0) #2199977