Ziemer, R E. Principles of communications : systems, modulation, and noise / by R.E. Ziemer and W.H. Tranter. - 5th ed / . - New Delhi : Wiley India , 2002. - ix, 637p. : ills. ; 24cm 1 CD . Includes index ISBN: 9788126508396 RS419.00 Subjects--Index Terms: COMMUNICATIONS Dewey Class. No.: 621.382 / ZIE/P