Couch II, Leon W. creator text New Jersey Prentice-Hall International 1990 monographic xxix, 827 p. : ill. ; 23 cm. Telecommunication systems Telecommunication systems-Management Telecommunication systems-Planning Optimum digital receivers Information measure Baseband pulse Fourier transform Spectral analysis Signals FEAS 621.3821 COU 0135718457 (pbk)