实例介绍
【实例简介】
大牛写的多速率信号处理书，面向通信领域，内容详实，深入浅出。
Multirate Signal processing for Communication Systems Companion Software website http:/authors.phptr.com/harris/ fredric harris CUBIC Signal processing Chair San Diego State University Prentice haller Upper Saddle River, New Jersey 07458 http://www.phptr.com BICAKLAR KITABEVI Basin Yayin ve dagitim ltd sti Karanii Sckck No: 27 K1Zlcy-ANKARA ESS Library of Congress Cataloging-in-Publication data harris, fred (fredric j Multirate signal processing for communication systems, /frederic j. harris Includes bibliographical references and index ISBN 0-13-146511-2(alk. paper) ingDigital techniq Ts!③ TK5103.7H382004 计38 621.3822-dc22 2004044419 口O凵 Comp SoftwareWebsitehttp://authors.ph itorial/Production Supervision: William Mara Cover design Director: erry yotta Cover Design: Mary Jo defranco Cover Illustration: fredric harris Art Director: Gail Cocker-BoguSz METU LIBRARY Manufacturing Manager Carol melville Acquisitions Editor: Bernard goodwin Editorial assistant: Michelle vincenti Marketing Manager: Dan Depasquale 0050348939 Copy editor: Elizabeth martin 2004 Pearson education inc PRENTICE Publishing as Prentice Hall Professional Technical Reference Upper Saddle River, New Jersey 07458 PTR Prentice Hall PTR offers excellent discounts on this book when ordered in quantity for bulk purchases or special sales. For more information, please contact: U.S. Corporate and Govern- mentSales,1-800-382-3419,corpsales@pearsontechgroup.com.ForsalesoutsideoftheU.S, pleasecontact:InternationalSales,1-317-581-3793,international@pearsontechgroup.com. Company and product names mentioned herein are the trademarks or registered trademarks of their respective owners. All rights reserved. No part of this book may be reproduced, in any form or by any means, without permission in writing from the publisher. Prentice Hall PTR, One lake Street, Upper Saddle river, NJ 07458 Printed in the united states of america First Printing: May 200 ISBN0-13-146511-2 Pearson Education ltd Pearson Education Australia Pty, Limited Pearson Education South asia Pte. Ltd Pearson education asia ltd Pearson education Canada, Ltd Pearson educacion de mexico. S.A. de Cv Pearson EducationJapan Pearson Malaysia S D N. B. H.D. To the memory of my parents, Edith and seymour harris My wife, Penelope Our Children, Danielle and robyn Our grandson Justin And to all my students and colleagues with whom i share the joy of learning A little learning is a dangerous thing drink deep, or taste not the Pierian spring there shallow draughts intoxicate the brain and drinking largely sobers us again alexander pope (1688-1744 An esse Criticis Contents Preface IX Purpose of book x Organization of book Acknowledgements 1 Why Multirate Filters? 1. 1 Compact Disc 4-to-1 Oversample 1. 2 Anti-alias Filtering 2 The resampling Process 13 2. 1 The Sampling Sequence 15 2. 1. 1 Modulation description of resampled sequence 19 2.2 What Is a Multirate Filter? 20 2. 2. 1 Properties of resamplers 23 2.2.2 Examples of Resampling Filters 26 2.3 Useful Perspectives for Multirate Filters 28 2. 4 Nyquist and the Sampling process 32 3 Digital Filters 39 3. Filter specifications 3.2 Windowing 43 3.3 The remez alg 52 3. 3. Equiripple vs. I/f Ripple designs 3.3.2 Acceptable In-band Ripple levels 66 4 Useful classes of filters 81 4.1 Nyquist Filter and Square-root Nyquist Filter 8 4.2 The Communication Path 86 4.3 The sampled Cosine Taper 4.3.1 Root-raised Cosine side-lobe levels 91 4.3. 2 Improving the Stop band attenuation 4. 4 Half-band filters 97 Contents 5 Systems That Use Resampling Filters 107 5. 1 Filtering with Large Ratio of sample rate to Bandwidth I08 5.. I Partial sum accumulator The dual form 5. .2 Generate baseband narrowband noise 116 5.1.3 Generate Narrowband Noise at a Carrier frequency l19 5.2 Workload of multirate filter 121 6 Polyphase fIr filters 127 6 Channelizer 128 6. .I. Transforming the Band-pass Filter l34 6. 2 Separating the aliases l42 7 Resampling Filters 153 7.I Interpolators 7.1.1 Simple l-to-M Interpolator 154 7. 2 Interpolator Architecture 16 7. 2. I Polyphase partition l61 7.3 Band-pass interpolator 64 7. 4 Rational ratio resampling 169 7.5 Arbitrary Resampling Ratio 171 7.5. Nearest Neighbor interpolation 172 7.5. 2 Two Neighbor interpolation 8 7.6 Farrow filter l85 7.6.1 Classical Interpolator l85 7.6.2 Polynomial approximation l89 763 Farrow filter 192 8 Half-band Filters 201 8. 1 Half-band Low Pass Filters 202 8. 2 Half-band High pass Filter 204 8.3 Window Design of half-band Filter 205 8. 4 Remez Agorithm Design ofhalf-band Filters 207 8.4.1 Half-band Remez Algorithm Design Trick 208 8.5 Hilbert Transform Band-pass Filter 2I0 8.5. 1 Applying the Hilbert Transform Filter 212 8.6 Interpolating with Low Pass Half-band Filters 214 8.7 Dyadic Half-band filters 217 Contents 9 Polyphase Channelizers 225 91 Demodulator Channel bank 226 9. 2 Arbitrary output sample rates 229 9.2.1 Comparison of Design Options 240 10 Recursive Polyphase Filters 257 10.1 AlL-pass Recursive filters 258 10.1.1 Properties ofall-pass Filters 260 10. 1. 2 implementing First-order All-pass Networks 266 10. 2 Two-path All-pass Recursive Filters 270 10.2. 1 Two-path Half-band Filters: Nonuniform Phase 271 10.2.2 Two-path Half-band Filters: Linear Phase 281 10. 3 Comparison of Nonuniform and equal-ripple phase Two-path Filters 283 10. 4 Pass band and Stop band response in Half-band Filters 289 10.5 Transforming Half-band to Arbitrary bandwidth 290 10.5. 1 Low pass to Low-pass Transformation 291 10.5.2 Low pass to Band-pass Transformation 296 10.6 Multirate Considerations of Recursive Half-band Filters 301 10.7 Hilbert-transform Filter Variant of Two-path All-pass Filter 309 10.8 M-path Recursive All-pass Filters 314 10.9 Iterated Half-band Filters 318 10.9.1 Final comparisons 321 1 Cascade Integrator Comb Filters 325 11. A Multiply free Filter 326 11. 2 Binary Integers and Overflow 333 11. 3 Multistage CIC 336 11.4 Hogenauer Filter 341 114. Accumulator bit width 342 11.5 CIC Interpolator Example idth 11.4.2 Pruning Accumulator wi 344 356 11.6 Coherent and incoherent Gain in CIC Integrators 359 Contents 12 Cascade and multiple stage Filter Structures 369 12. 1 Interpolated FIR (FR)Filters 370 12. 1. 1 Interpolated FiR example 372 2. 2 Spectral masking Filters Based of Halfband Filter 375 12. 3 Spectral Masking Filters Based on Complementary filters 380 12. 4 Proportional Bandwidth Filter banks 383 12. 4.1 Octave partit 384 12.4. 2 Proportional Bandwidth Filters 385 13 Communication Systems Applications 395 13. 1 Conventional digital Down Converters 396 13. 2 Aliasing Digital Down Converters 400 113. 2.1 IF Subsampling Example 401 13. 3 Timing Recovery in a Digital Demodulator 409 13. 4 Modem Carrier Recovery 13. 4.1 Background 418 13. 4.2 Modern Carrier Recovery 419 13.5 Digitally Controlled sampled Data Delay 425 13.5. I Recursive All-pass Filter delay lines 426 3.6 Interpolated Shaping Filter 433 13.7 Sigma-delta Decimating Filter 446 13.7. 1 Sigma-delta Filter 13.8 FM Receiver and demodulator 459 13.8.1 FM Band Channelizer 460 13.8.2 FM Demodulator 465 13. 8.3 Stereo Decoding 466 Index 473 【实例截图】
【核心代码】
大牛写的多速率信号处理书，面向通信领域，内容详实，深入浅出。
Multirate Signal processing for Communication Systems Companion Software website http:/authors.phptr.com/harris/ fredric harris CUBIC Signal processing Chair San Diego State University Prentice haller Upper Saddle River, New Jersey 07458 http://www.phptr.com BICAKLAR KITABEVI Basin Yayin ve dagitim ltd sti Karanii Sckck No: 27 K1Zlcy-ANKARA ESS Library of Congress Cataloging-in-Publication data harris, fred (fredric j Multirate signal processing for communication systems, /frederic j. harris Includes bibliographical references and index ISBN 0-13-146511-2(alk. paper) ingDigital techniq Ts!③ TK5103.7H382004 计38 621.3822-dc22 2004044419 口O凵 Comp SoftwareWebsitehttp://authors.ph itorial/Production Supervision: William Mara Cover design Director: erry yotta Cover Design: Mary Jo defranco Cover Illustration: fredric harris Art Director: Gail Cocker-BoguSz METU LIBRARY Manufacturing Manager Carol melville Acquisitions Editor: Bernard goodwin Editorial assistant: Michelle vincenti Marketing Manager: Dan Depasquale 0050348939 Copy editor: Elizabeth martin 2004 Pearson education inc PRENTICE Publishing as Prentice Hall Professional Technical Reference Upper Saddle River, New Jersey 07458 PTR Prentice Hall PTR offers excellent discounts on this book when ordered in quantity for bulk purchases or special sales. For more information, please contact: U.S. Corporate and Govern- mentSales,1-800-382-3419,corpsales@pearsontechgroup.com.ForsalesoutsideoftheU.S, pleasecontact:InternationalSales,1-317-581-3793,international@pearsontechgroup.com. Company and product names mentioned herein are the trademarks or registered trademarks of their respective owners. All rights reserved. No part of this book may be reproduced, in any form or by any means, without permission in writing from the publisher. Prentice Hall PTR, One lake Street, Upper Saddle river, NJ 07458 Printed in the united states of america First Printing: May 200 ISBN0-13-146511-2 Pearson Education ltd Pearson Education Australia Pty, Limited Pearson Education South asia Pte. Ltd Pearson education asia ltd Pearson education Canada, Ltd Pearson educacion de mexico. S.A. de Cv Pearson EducationJapan Pearson Malaysia S D N. B. H.D. To the memory of my parents, Edith and seymour harris My wife, Penelope Our Children, Danielle and robyn Our grandson Justin And to all my students and colleagues with whom i share the joy of learning A little learning is a dangerous thing drink deep, or taste not the Pierian spring there shallow draughts intoxicate the brain and drinking largely sobers us again alexander pope (1688-1744 An esse Criticis Contents Preface IX Purpose of book x Organization of book Acknowledgements 1 Why Multirate Filters? 1. 1 Compact Disc 4-to-1 Oversample 1. 2 Anti-alias Filtering 2 The resampling Process 13 2. 1 The Sampling Sequence 15 2. 1. 1 Modulation description of resampled sequence 19 2.2 What Is a Multirate Filter? 20 2. 2. 1 Properties of resamplers 23 2.2.2 Examples of Resampling Filters 26 2.3 Useful Perspectives for Multirate Filters 28 2. 4 Nyquist and the Sampling process 32 3 Digital Filters 39 3. Filter specifications 3.2 Windowing 43 3.3 The remez alg 52 3. 3. Equiripple vs. I/f Ripple designs 3.3.2 Acceptable In-band Ripple levels 66 4 Useful classes of filters 81 4.1 Nyquist Filter and Square-root Nyquist Filter 8 4.2 The Communication Path 86 4.3 The sampled Cosine Taper 4.3.1 Root-raised Cosine side-lobe levels 91 4.3. 2 Improving the Stop band attenuation 4. 4 Half-band filters 97 Contents 5 Systems That Use Resampling Filters 107 5. 1 Filtering with Large Ratio of sample rate to Bandwidth I08 5.. I Partial sum accumulator The dual form 5. .2 Generate baseband narrowband noise 116 5.1.3 Generate Narrowband Noise at a Carrier frequency l19 5.2 Workload of multirate filter 121 6 Polyphase fIr filters 127 6 Channelizer 128 6. .I. Transforming the Band-pass Filter l34 6. 2 Separating the aliases l42 7 Resampling Filters 153 7.I Interpolators 7.1.1 Simple l-to-M Interpolator 154 7. 2 Interpolator Architecture 16 7. 2. I Polyphase partition l61 7.3 Band-pass interpolator 64 7. 4 Rational ratio resampling 169 7.5 Arbitrary Resampling Ratio 171 7.5. Nearest Neighbor interpolation 172 7.5. 2 Two Neighbor interpolation 8 7.6 Farrow filter l85 7.6.1 Classical Interpolator l85 7.6.2 Polynomial approximation l89 763 Farrow filter 192 8 Half-band Filters 201 8. 1 Half-band Low Pass Filters 202 8. 2 Half-band High pass Filter 204 8.3 Window Design of half-band Filter 205 8. 4 Remez Agorithm Design ofhalf-band Filters 207 8.4.1 Half-band Remez Algorithm Design Trick 208 8.5 Hilbert Transform Band-pass Filter 2I0 8.5. 1 Applying the Hilbert Transform Filter 212 8.6 Interpolating with Low Pass Half-band Filters 214 8.7 Dyadic Half-band filters 217 Contents 9 Polyphase Channelizers 225 91 Demodulator Channel bank 226 9. 2 Arbitrary output sample rates 229 9.2.1 Comparison of Design Options 240 10 Recursive Polyphase Filters 257 10.1 AlL-pass Recursive filters 258 10.1.1 Properties ofall-pass Filters 260 10. 1. 2 implementing First-order All-pass Networks 266 10. 2 Two-path All-pass Recursive Filters 270 10.2. 1 Two-path Half-band Filters: Nonuniform Phase 271 10.2.2 Two-path Half-band Filters: Linear Phase 281 10. 3 Comparison of Nonuniform and equal-ripple phase Two-path Filters 283 10. 4 Pass band and Stop band response in Half-band Filters 289 10.5 Transforming Half-band to Arbitrary bandwidth 290 10.5. 1 Low pass to Low-pass Transformation 291 10.5.2 Low pass to Band-pass Transformation 296 10.6 Multirate Considerations of Recursive Half-band Filters 301 10.7 Hilbert-transform Filter Variant of Two-path All-pass Filter 309 10.8 M-path Recursive All-pass Filters 314 10.9 Iterated Half-band Filters 318 10.9.1 Final comparisons 321 1 Cascade Integrator Comb Filters 325 11. A Multiply free Filter 326 11. 2 Binary Integers and Overflow 333 11. 3 Multistage CIC 336 11.4 Hogenauer Filter 341 114. Accumulator bit width 342 11.5 CIC Interpolator Example idth 11.4.2 Pruning Accumulator wi 344 356 11.6 Coherent and incoherent Gain in CIC Integrators 359 Contents 12 Cascade and multiple stage Filter Structures 369 12. 1 Interpolated FIR (FR)Filters 370 12. 1. 1 Interpolated FiR example 372 2. 2 Spectral masking Filters Based of Halfband Filter 375 12. 3 Spectral Masking Filters Based on Complementary filters 380 12. 4 Proportional Bandwidth Filter banks 383 12. 4.1 Octave partit 384 12.4. 2 Proportional Bandwidth Filters 385 13 Communication Systems Applications 395 13. 1 Conventional digital Down Converters 396 13. 2 Aliasing Digital Down Converters 400 113. 2.1 IF Subsampling Example 401 13. 3 Timing Recovery in a Digital Demodulator 409 13. 4 Modem Carrier Recovery 13. 4.1 Background 418 13. 4.2 Modern Carrier Recovery 419 13.5 Digitally Controlled sampled Data Delay 425 13.5. I Recursive All-pass Filter delay lines 426 3.6 Interpolated Shaping Filter 433 13.7 Sigma-delta Decimating Filter 446 13.7. 1 Sigma-delta Filter 13.8 FM Receiver and demodulator 459 13.8.1 FM Band Channelizer 460 13.8.2 FM Demodulator 465 13. 8.3 Stereo Decoding 466 Index 473 【实例截图】
【核心代码】
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