000			01745 a2200181 4500
003			NUST
005			20230726132716.0
040			_cNust
082			_a621.3823,TRA
245			_aTransmission systems for communications / _cBell Telephone Laboratories
250			_a4th ed
260			_aWestren Electric Company _bU.S.A _c1970
300			_axviii , 759 p.; _billus _c24 cm
505			_a Transmission System Environment (Page-1), Transmission Fundamentals (Page-13), The Message Channel (Page-38), Voice Frequency Transmission (Page-68), Modulation (Page-96), Signal Multiplexing (Page-123), Noise and its Measurement (Page-147), Noise in Networks and Devices (Page-178), Multichannel System Load (Page-220), Nonlinearities (Page-237), Crosstalk (Page-279), Analysis and Design of Analog Cable Systems (Page-311), Misalignment Penalties in Analog Cable Systems (Page-351), Equalization in Analog Cable Systems (Page-373), Considerations in Repeater Design for Analog Cable Systems (Page-396), Introduction to Analog Microwave Radio Systems (Page-423), Radio Propagation at Microwave Frequencies (Page-433), Properties of FM and PM Singles (Page-450), Random Noise in FM and PM Systems (Page-469), Intermodulation Noise in FM and PM Systems (Page-492), Frequency Allocation (Page-523), Illustrative Radio System Design (Page-548), Introduction to Digital Transmission (Page-553), Digital Terminals (Page-566), Digital Multiplexers (Page-608), Digital Transmission Lines (Page-626), Syllabic Companding and Tasi (Page-677), Television and Visual Telephone Transmission (Page-685),Wideband Data Transmission (Page-713).
600			_aBell Telephone Laboratories _9113833
650			_aTelecommunication engineering
942			_2ddc _cBK _k621.3823,TRA
999			_c182898 _d182898