A.小信號(hào)的量化信噪比提高 B.大信號(hào)的量化信噪比提高 C.大、小信號(hào)的量化信噪比均提高 D.大、小信號(hào)的量化信噪比均不變
A.10-5 B.10-6 C.10-7 D.10-8
A.4800bit/s B.6400bit/s C.7200bit/s D.9600bit/s