Research in Progress
Author :
Publisher :
Page : 834 pages
File Size : 21,25 MB
Release : 1978
Category : Military research
ISBN :
Author :
Publisher :
Page : 834 pages
File Size : 21,25 MB
Release : 1978
Category : Military research
ISBN :
Author :
Publisher :
Page : 692 pages
File Size : 36,26 MB
Release : 1995
Category : Aeronautics
ISBN :
Author : Ken-Ya Hashimoto
Publisher : Springer Science & Business Media
Page : 339 pages
File Size : 41,94 MB
Release : 2013-04-17
Category : Technology & Engineering
ISBN : 3662042231
Surface acoustic wave (SAW) devices are widely used in mobile communications, a rapidly evolving market. This book gives an overview on the latest SAW technologies with an emphasis on the design and simulation of devices, such as resonator-based devices employing the SH-type leaky SAW.
Author : Colin Campbell
Publisher : Academic Press
Page : 660 pages
File Size : 45,10 MB
Release : 1998-06-17
Category : Art
ISBN : 9780121573409
Written for readers with or without surface acoustic wave (SAW) experience, this book covers a wide range of SAW filter- and device-design techniques as well as applications to mobile and wireless circuitry. It provides numerous references and worked examples on SAW devices to highlight various design aspects, and contains illustrations from many leading electronic companies around the world. The first half of the book covers the principles of SAW devices. The secondhalf focuses on applications to the mobile/wireless field, including SAW devices for antenna duplexers, RF and IF filters for cellular cordless phones, front-end filters for wireless transceivers, fixed and tunable oscillators, filters for on-board satellite communications, as well as coding and convolvers for indoor/outdoor spread-spectrum communications. Surface Acoustic Wave Devices for Mobile and Wireless Communications serves as an excellent sourcebook for engineers and designers with some SAW background, or for technical staff with no prior knowledge of SAW devices who need to know how this technology can help their products. It can be used as a textbook for senior and graduate students engaged in the study of signal processing techniques and systems for mobile communications. Key Features * First SAW text applied to mobile and wireless communications * Written by an award-winning researcher with over 20 years of SAW device experience * Presents the theory and design of major SAW devices for mobile/wireless communications as applied to some of the major telecommunication standards * Accessible to both engineering and scientific readers with or without prior SAW device knowledge
Author :
Publisher :
Page : 184 pages
File Size : 27,81 MB
Release : 1986
Category : Aeronautics, Military
ISBN :
Author : Colin Campbell
Publisher : Elsevier
Page : 485 pages
File Size : 14,85 MB
Release : 2012-12-02
Category : Technology & Engineering
ISBN : 0323148662
Surface Acoustic Wave Devices and Their Signal Processing Applications is a textbook that combines experiment and theory in assessing the signal processing applications of surface acoustic wave (SAW) devices. The operating principles of SAW devices are described from a circuit design viewpoint. This book is comprised of 18 chapters and begins with a historical background on surface acoustic waves and a discussion on the merits of SAW devices as well as their applications. The next chapter introduces the reader to the basics of acoustic waves and piezoelectricity, together with the effect of acoustic bulk waves on the performance of SAW filters. The principles of linear phase SAW filter design and equivalent circuit models for a SAW filter are then described. The remaining chapters focus on trade-offs in linear phase SAW filter design; compensation for second-order effects; harmonic SAW delay lines for gigahertz frequencies; and coding techniques using linear SAW transducers. The final chapter highlights Some other significant alternative design techniques and applications for SAW devices. This monograph will be suitable for engineering or physics students as well as engineers, scientists, and technical staff in industry who seek further information on SAW-based circuits, systems, and applications.
Author : United States. Army Research Office
Publisher :
Page : 458 pages
File Size : 10,20 MB
Release : 1978
Category : Military research
ISBN :
Author : Marco G. Beghi
Publisher : BoD – Books on Demand
Page : 616 pages
File Size : 26,94 MB
Release : 2013-08-28
Category : Technology & Engineering
ISBN : 9535111892
Acoustics is a mature field which enjoys a never ending youth. New developments are induced by either the search for a better understanding, or by technological innovations. Micro-fabrication techniques introduced a whole new class of microdevices, which exploit acoustic waves for various tasks, and in particular for information processing and for sensing purposes. Performance improvements are achievable by better modelling tools, able to deal with more complex configurations, and by more refined techniques of fabrication and of integration in technological systems, like wireless communications. Several chapters of this book deal with modelling and fabrication techniques for microdevices, including unconventional phenomena and configurations. But this is far from exhausting the research lines in acoustics. Theoretical analyses and modelling techniques are presented, for phenomena ranging from the detection of cracks to the acoustics of the oceans. Measurement methods are also discussed, which probe by acoustic waves the properties of widely different systems.
Author :
Publisher : Elsevier
Page : 387 pages
File Size : 25,10 MB
Release : 1998-10-21
Category : Science
ISBN : 0080538916
While research on ultrasonics has been covered in earlier volumes of the Physical Acoustics series, Volumes 23 and 24 demonstrate the successful commercialization of devices and instruments arising from research in this area. These volumes will assist in the process of bringing research output into the marketplace to the benefit of customers.The chapters are liberally illustrated with pictures of actual commercial objects which have been or are in use. Included are Medical Ultrasonic Diagnostics, Nondestructive Testing (NDT), Acoustic Emission, Process Control, Surface Acoustic Wave (SAW) Devices, Frequency Control Devices, Research Instruments, Transducers, and Ultrasonic Microscopes. Also contained in the text are six essays covering technology transfer and commercialization.
Author :
Publisher : Elsevier
Page : 316 pages
File Size : 24,51 MB
Release : 1998-10-21
Category : Science
ISBN : 0080538924
This twenty-fourth volume of the long-running Physical Acoustics series provides a subject and author cumulative index and tables of contents for all previous volumes for easy reference.