Multirate Signal Processing for Communication Systems, 2/e (Hardcover)
內容描述
Multirate signal processing can improve system performance and reduce costs in applications ranging from laboratory instruments, cable modems, wireless systems, satellites, radar, sonar, and consumer entertainment products. This second edition continues to offer a systematic, clear, and intuitive introduction to multirate signal processing for working engineers and system designers. Significant new material and fresh concepts, including Green Signal Processing techniques have been introduced.
The author uses extensive examples and figures to illustrate a wide range of multirate techniques, from basic resampling to leading-edge cascade and multi-stage filter structures. Along the way he draws on extensive research and consulting experience to introduce processing "tricks" shown to maximize performance and efficiency. Coverage includes:
Effect of sampling and resampling in time and frequency domains
Relationships between FIR filter specifications and filter length (# of taps)
Window design and equal-ripple (Remez) design techniques
Square-Root Nyquist and Half-band Filters including new enhancements
Polyphase FIR filters: up-sampling, down-sampling
Polyphase M-path analysis and synthesis channelizers and cascade pairs
Polyphase interpolators for arbitrary sample rate changes
Dyadic half-band filters, quadrature mirror filters
Channel banks for multiple arbitrary bandwidths and center frequencies
Comprehensive coverage of recursive all-pass filters and channelizers, non-uniform and uniform phase, mixed recursive and non-recursive
Comparisons with traditional DSP designs
Extensive applications coverage throughout
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