在实验室仪器、电缆调制解调器、无线系统、卫星、雷达、声纳和消费娱乐产品等应用中，多速率信号处理可以提高系统性能并降低成本。第二版继续为在职工程师和系统设计师提供多速率信号处理的非系统、清晰和直观的介绍。引入了重要的新资料和新概念，包括绿色信号处理技术。

Multirate signal processing can improve systemperformance and reduce costs in applications ranging from laboratoryinstruments, cable modems, wireless systems, satellites, Radar, Sonar, andconsumer entertainment products. This second edition continues to offer asystematic, clear, and intuitive introduction to multirate signal processingfor working engineers and system designers. Significant new material and freshconcepts, including Green signal processing techniques have been introduced.

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