Surface Acoustic Wave Filters: With Applications to Electronic Communications and Signal Processing / Edition 2

Surface Acoustic Wave Filters: With Applications to Electronic Communications and Signal Processing / Edition 2

by David Morgan
     
 

ISBN-10: 0123725372

ISBN-13: 9780123725370

Pub. Date: 08/09/2007

Publisher: Elsevier Science

This book gives the fundamental principles and device design techniques for surface acoustic wave filters. It covers the devices in widespread use today: bandpass and pulse compression filters, correlators and non-linear convolvers and resonators. The newest technologies for low bandpass filters are fully covered such as unidirectional transducers, resonators

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Overview

This book gives the fundamental principles and device design techniques for surface acoustic wave filters. It covers the devices in widespread use today: bandpass and pulse compression filters, correlators and non-linear convolvers and resonators. The newest technologies for low bandpass filters are fully covered such as unidirectional transducers, resonators in impedance element filters, resonators in double-mode surface acoustic wave filters and transverse-coupled resonators using waveguides.

The book covers the theory of acoustic wave physics, the piezoelectric effect, electrostatics at a surface, effective permittivity, piezoelectric SAW excitation and reception, and the SAW element factor. These are the main requirements for developing quasi-static theory, which gives a basis for the non-reflective transducers in transversal bandpass filters and interdigital pulse compression filters. It is also needed for the reflective transducers used in the newer devices.

• A thorough revision of a classic on surface acoustic wave filters first published in 1985 and still in print
• Uniquely combines easy -to -understand principles with practical design techniques for all the devices in widespread use today
• Complete coverage of all the latest devices which are key to mobile phones, TVs and radar systems
• Includes a new foreword by Sir Eric Albert Ash

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Product Details

ISBN-13:
9780123725370
Publisher:
Elsevier Science
Publication date:
08/09/2007
Series:
Studies in Electrical and Electronic Engineering Series
Edition description:
New Edition
Pages:
448
Product dimensions:
1.00(w) x 9.21(h) x 6.14(d)

Table of Contents

Preface; Foreword; Basic Survey; Acoustic waves in elastic solids; Electrical excitation at a plane surface; Propagation effects and materials; Non-reflective transducers; Bandpass filtering using non-reflective transducers; Correlators for pulse compression radar and communications; Reflective gratings and transducers; Unidirectional transducers and their application to bandpass filtering; Waveguides and transversely-coupled resonator (TCR) filters; Resonators and resonator filters; Appendix A. Fourier transforms and linear filters; Appendix B. Reciprocity; Appendix C. Elemental charge density for regular electrodes; Appendix D. P-matrix relations; Appendix E. Electrical loading in an array of regular electrodes

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