Communication SystemsMcGraw-Hill Higher Education, 2010 - Digital communications This 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 MATLAB questions and lecture Powerpoint. |
Contents
| 8 | |
Frequency Translation and Modulation | 58 |
Information Messages and Signals 2 | 68 |
Chapter 3 | 91 |
Signals and Spectra 27 2 1 Line Spectra and Fourier Series 29 Phasors and Line Spectra 29 Periodic Signals and Average Power 33 Fourier Series 35 ... | 102 |
Chapter 4 | 150 |
3 | 154 |
Linear CW Modulation | 161 |
Chapter 11 | 476 |
Bandlimited Digital | 479 |
Chapter 12 | 540 |
Coding 12 2 | 559 |
Chapter 13 | 591 |
3 | 604 |
Chapter 14 | 647 |
Chapter 15 | 716 |
Modulation 3 5 4 3 | 185 |
4 | 202 |
Angle CW Modulation | 207 |
Chapter 6 | 252 |
Chapter 7 | 287 |
Probability and Random Variables | 345 |
Chapter 9 | 382 |
Random Signals and Noise | 391 |
Chapter 10 | 434 |
Chapter 16 | 767 |
3 | 782 |
Circuit and System | 827 |
Tables | 847 |
Solutions to Exercises | 861 |
Answers to Selected Problems | 904 |
Index | 911 |
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Common terms and phrases
amplifier amplitude amplitude modulation analog approximation average bandlimited bandpass filter bandpass signal bandwidth baseband carrier frequency channel circuit components constant convolution CW modulation delay demodulated detection distortion envelope detector equals EXAMPLE exponential Figure FM signal Fourier series Fourier transform frequency domain frequency modulation gaussian Hilbert transform ideal LPF impulse response integration interference line spectrum linear lowpass filter message band modulating signal modulation index multiple multiplexing noise nonlinear obtain oscillator phasor Prob probability quadrature quency radio random variable ratio receiver rectangular pulse result sampling Sect shown in Fig sideband sinusoidal Sketch spectral density switching synchronous theorem tion tone modulation transfer function transmission bandwidth transmitted voltage wave waveform xc(t zero