| Edition |
2nd ed. |
| Description |
1 online resource (xvii, 429 pages) : illustrations |
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text txt rdacontent |
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computer c rdamedia |
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online resource cr rdacarrier |
| Summary |
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. |
| 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. |
| Bibliography |
Includes bibliographical references and index. |
| Note |
Print version record. |
| Subject |
Acoustic surface wave filters.
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Signal processing.
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Spread spectrum communications.
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Filtres à ondes acoustiques de surface.
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Traitement du signal.
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Communications par étalement du spectre.
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TECHNOLOGY & ENGINEERING -- Telecommunications.
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Acoustic surface wave filters
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Signal processing
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Spread spectrum communications
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| Genre/Form |
dissertations.
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Academic theses
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Academic theses.
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Thèses et écrits académiques.
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| Other Form: |
Print version: Morgan, David P. Surface acoustic wave filters. 2nd ed. Amsterdam ; London : Academic Press, 2007 9780123725370 0123725372 (OCoLC)154670985 |
| ISBN |
9780123725370 |
|
0123725372 |
|
9780080550138 (electronic bk.) |
|
0080550134 (electronic bk.) |
| Standard No. |
AU@ 000048130999 |
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AU@ 000050347733 |
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AU@ 000051559521 |
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AU@ 000060527183 |
|
CHNEW 001006057 |
|
DEBBG BV039832914 |
|
DEBBG BV040903292 |
|
DEBBG BV042314547 |
|
DEBBG BV043044052 |
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DEBBG BV044049437 |
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DEBSZ 275488810 |
|
DEBSZ 381393534 |
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DEBSZ 422185019 |
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DEBSZ 430430116 |
|
GBVCP 785364803 |
|
NZ1 11778312 |
|
NZ1 14540345 |
|
NZ1 15191465 |
|
