Communication SystemsThis exciting revision of Communication Systems, a classic text in the communications field, presents an introduction to electrical communication systems, including analysis methods, design principles, and hardware considerations. The fifth edition has been updated to reflect current technology covering both analog and digital communication in this ever-evolving field. Conceptual/descriptive/thought questions have been added throughout the book as well as MATLABŪ questions and lecture Powerpoint files on the website. The text covers both analog and digital communications. It features worked examples and exercises for students to solve within chapters, helping them to master new concepts as they are introduced. |
What people are saying - Write a review
User Review - Flag as inappropriate
good
Contents
Chapter | 2 |
Chapter | 8 |
Electromagnetic Wave Propagation Over Wireless Channels | 13 |
Copyright | |
20 other sections not shown
Other editions - View all
Common terms and phrases
amplifier amplitude analog approximation average bandlimited bandpass bandwidth baseband binary calculate carrier frequency channel circuit communication components constant convolution CW modulation decoding defined delay demodulated detection diagram distortion encoder energy envelope detector equals Equation error probability EXAMPLE EXERCISE exponential expression Figure Fourier series Fourier transform frequency domain frequency modulation gaussian Hence Hilbert transform impulse response integration interference linear lowpass filter message band message bits modulating signal multiplexing nonlinear obtain output phase shift phasor plotted Prob properties quadrature quantization quency radio random ratio receiver rectangular pulse requires result sampling Sect sequence shown in Fig sideband signal power sine sinusoid sketch spectral density switching symbols synchronization theorem threshold tion tone modulation transfer function transmission bandwidth transmitted variable voltage wave waveform xc(t yields zero