Lewis, Geoff Communications technology handbook - 2nd - Focal, 1997 ISBN: 0240514610 Subjects--Topical Terms: TelecommunicationsAnalogueSignal processingDigital audioRadioSatellite communicationsDigital transmissionImage processing systemsComputer networksNoiseCommunicationsVideoWireless communication systemsElectronicsTelevision engineering Dewey Class. No.: 621.382 LEW