【Kluwer 】DSP System Design: Complexity Reduced IIR Filter Implementation

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DSP System Design: Complexity Reduced IIR Filter Implementation for Practical Applications
by Artur Krukowski, Izzet Kale

                               
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[size=120%]DSP System Design: Complexity Reduced IIR Filter Implementation for Practical Applications
By Artur Krukowski, Izzet Kale


Publisher:   Springer
Number Of Pages:   246
Publication Date:   2003-08-31
ISBN-10 / ASIN:   1402075588
ISBN-13 / EAN:   9781402075582
Binding:   Hardcover


Book Description:
DSP System Design presents the investigation of special type of IIR polyphase filter structures combined with frequency transformation techniques used for fast, multi-rate filtering, and their application for custom fixed-point implementation. Detailed theoretical analysis of the polyphase IIR structure has been presented for two and three coefficients in the two-path arrangement. This was then generalized for arbitrary filter order and any number of paths. The use of polyphase IIR structures in decimation and interpolation is being presented and performance assessed in terms of the number of calculations required for the given filter specification and the simplicity of implementation. Specimen decimation filter designs to be used in Sigma-Delta lowpass and bandpass A/D converters are presented which prove to outperform other traditional approaches.
New frequency transformation types have been suggested for both real and complex situations. A new exact multi-point frequency transformation approach for arbitrary frequency choice has been suggested and evaluated. Applying such transformations to the existing filter allows to change their frequency response in an intuitive manner without the need of re-designing them, thus simplifying the designer's job when the specification changes during the prototyping and testing.
A new `bit-flipping' algorithm has been developed to aid in filter design where the coefficient word length is constraint. Also, the standard Downhill Simplex Method (floating-point) was modified to operate with the constrained coefficient word length. Performance of both these advances is being evaluated on a number of filter cases. Novel decimation and interpolation structures have been proposed, which can be implemented very efficiently. These allow an arbitrary order IIR anti-aliasing filter to operate at the lower rate of the decimator/interpolator. Similar structures for polyphase IIR decimator/interpolator structures are being discussed too.
A new approach to digital filter design and implementation has been suggested which speeds-up silicon implementation of designs developed in Matlab. The Simulink block description is converted automatically into a bit-to-bit equivalent VHDL description. This in turn can be compiled, simulated, synthesized and fabricated without the need to go through the design process twice, first algorithmic/structural design and then the implementation.
The book is full of design and analysis techniques. It contains sufficient introductory material enabling non-expert readers to understand the material given in it.
DSP System Design may be of interest to graduate students, researchers, and professionals circuit designers, who would require fast and low-complexity digital filters for both single and multi-rate applications, especially those with low-power specification.

lotusky

Contents
Contributing Authors                           vii
Preface                                                ix
Symbols and Abbreviations                 xi
Polyphase IIR Filters                            1
Frequency Transformations                99
Filter Implementation                           153
VHDL Filter Implementation                 199
Appendix                                             221
References                                         227
Index                                                   233

[ 本帖最后由 lotusky 于 2008-2-5 20:41 编辑 ]

liu1234

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mao_junhua1

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坐等红杏

这是一本好书，有没有中文的？？

经常看英文的太费劲了。

baochengmeiyu

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smaa

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denap

Thanks for sharing!!