Communication Systems EngineeringThorough coverage of basic digital communication system principles ensures that readers are exposed to all basic relevant topics in digital communication system design. The use of CD player and JPEG image coding standard as examples of systems that employ modern communication principles allows readers to relate the theory to practical systems. Over 180 worked-out examples throughout the book aids readers in understanding basic concepts. Over 480 problems involving applications to practical systems such as satellite communications systems, ionospheric channels, and mobile radio channels gives readers ample opportunity to practice the concepts they have just learned. With an emphasis on digital communications, Communication Systems Engineering, Second Edition introduces the basic principles underlying the analysis and design of communication systems. In addition, this book gives a solid introduction to analog communications and a review of important mathematical foundation topics. New material has been added on wireless communication systems -- GSM and CDMA/IS-94; turbo codes and iterative decoding; multicarrier (OFDM) systems; multiple antenna systems. Includes thorough coverage of basic digital communication system principles -- including source coding, channel coding, baseband and carrier modulation, channel distortion, channel equalization, synchronization, and wireless communications. Includes basic coverage of analog modulation such as amplitude modulation, phase modulation, and frequency modulation as well as demodulation methods. |
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Page 442
... signal waveforms and a set of M PPM signal waveforms is the channel bandwidth required for their transmission . We observe that the channel bandwidth required to transmit the PAM signals is determined by the frequency characteristics of ...
... signal waveforms and a set of M PPM signal waveforms is the channel bandwidth required for their transmission . We observe that the channel bandwidth required to transmit the PAM signals is determined by the frequency characteristics of ...
Page 443
... signal waveforms . where E , is the energy of each of the orthogonal signals and E is the energy of each of the signals in the simplex signal set . Note that the waveforms in the simplex set have smaller energy than the waveforms in the ...
... signal waveforms . where E , is the energy of each of the orthogonal signals and E is the energy of each of the signals in the simplex signal set . Note that the waveforms in the simplex set have smaller energy than the waveforms in the ...
Page 444
... waveforms , as described above , using a rectangular pulse gr ( t ) . Solution As indicated above , a code bit 1 is mapped into the rectangular pulse gr ( t ) of duration T / 4 and a code bit 0 is mapped into the ... Signal Waveforms,
... waveforms , as described above , using a rectangular pulse gr ( t ) . Solution As indicated above , a code bit 1 is mapped into the rectangular pulse gr ( t ) of duration T / 4 and a code bit 0 is mapped into the ... Signal Waveforms,
Contents
Introduction | 1 |
Analog Signal Transmission and Reception | 5 |
Signals and Linear Systems | 26 |
Copyright | |
21 other sections not shown
Common terms and phrases
additive noise algorithm amplitude amplitude modulation analog autocorrelation function bandlimited bandpass signal bandwidth baseband binary carrier coefficients communication system components decoder defined demodulator denoted detector Determine digital communication distortion DSB-SC encoder entropy equal Example Fourier series Fourier transform frequency domain frequency response fx(x Gaussian random variables given Hence Hilbert transform Huffman code impulse response information source input jointly Gaussian linear lowpass filter LTI system M-ary matched filter modulated signal Nyquist rate obtain orthogonal periodic signal phase power content power spectrum power-spectral density probability of error pulse quadrature quantization radio random process received signal receiving filter relation result Rx(t sequence Show shown in Figure sideband signal waveforms signal x(t sinusoidal source output SQNR stationary process Sx f symbol theorem transmission transmitted signal values vector zero zero-mean