Harris F.J. Multirate Signal Processing for Communication Systems

Prentice Hall, 2004. — 496 p.The purpose of this book is to present a clear and intuitive description of the unique capabilities of multirate signal processing. This is accomplished by presenting the core material along with numerous examples supported by the liberal use of figures to illustrate the time and frequency representations of the multirate processing options. We also present a number of useful perspectives to facilitate development of insight of multirate systems. One such insight is that when describing a multirate system, since the sample rate is changing, we don't use the sample rate as our reference as is done in conventional DSP. Rather, it is useful to use the signal symbol rate or signal bandwidth as our reference since that is the single parameter that remains fixed in the process. The book includes many practical applications of multirate systems to help the reader see novel ways they can be applied to solve real problems. Commentary of traditional design techniques and alternate improved options are sprinkled throughout the text. Some of the material presented in the book, by necessity, must mimic similar expositions found in other texts on multirate processing, while other segments of the material reflect my unique perspective and experience. There are specific segments of material that are covered quite extensively here that are only lightly covered in other texts. In particular, the chapter on recursive all-pass filters is a wealth of material deserving greater exposure than traditionally allocated to this topic.
Much of the material presented in this textbook has been used in my graduate course, "Multirate Signal Processing." Significant segments of this material have found their way into my undergraduate course, "Modem Design," as well as a series of short courses and presentations dealing with synchronization techniques in modern communication systems. A light sprinkling of multirate filters can even be found in my undergraduate course in "Digital Signal Processing" as well as our undergraduate course in "Real-Time Digital Signal Processing." This book can be used in an undergraduate course in advanced DSP concepts or in a graduate course in multirate signal processing. Segments can also be used in support of various courses in communication system design and. modem design, and can be used as a source of real-world applications in a DSP programming lab.Why Multirate Filters?
The Resampling Process
Digital Filters
Useful Classes of Filters
Systems That Use Resampling Filters
Polyphase FIR Filters
Resampling Filters
Half-band Filters
Polyphase Channelizers
Recursive Polyphase Filters
Cascade Integrator Comb Filters
Cascade and Multiple Stage Filter Structures
Communication Systems Applications