Open AccessBook
Surface Acoustic Wave Devices for Mobile and Wireless Communications
TLDR
In this paper, the authors present a comparison of SAW filter design for Arbitrary Amplitude/Phase Response (AQR) and second-order effects in SAW filters.Abstract:
Fundamentals of Surface Acoustic Waves and Devices: Introduction. Basics of Piezoelectricity and Acoustic Waves. Principles of Linear Phase SAW Filter Design. Equivalent Circuit and Analytic Models for a SAW Filter. SomeMatching and Trade-Off Concepts for SAW Filter Design. Compensation for Second-Order Effects in SAW Filters. Designing SAW Filters for Arbitrary Amplitude/Phase Response. Interdigital Transducers with Chirped or Slanted Fingers. IDT Finger Reflections andRadiation Conductance. Techniques, Devices and Mobile/Wireless Applications: Overview of Systems and Devices. SAW Reflection Gratings and Resonators. Single-Phase Unidirectional Transducers for Low-Loss Filters. RF and Antenna-Duplexer Filters forMobile/Wireless Transceivers. Other RF Front-end and Inter-stage Filters for Mobile/Wireless Transceivers. SAW IF Filters for Mobile Phones and Pagers. Fixed-Code SAW IDTs for Spread-Spectrum Communications. Real-Time SAW Convolvers for Voice and Data Spread-Spectrum Communications. Surface Wave Oscillators and Frequency Synthesizers. SAW Filters for Digital Microwave Radio, Fiber Optic, and Satellite Systems. Postscript. Subject Index.read more
Citations
More filters
Journal ArticleDOI
Frequency perturbation integral for FBAR mass sensors and frequency shifts due to nonuniform mass layers
TL;DR: In this article, a frequency perturbation integral derived from the generalized Tiersten-Stevens scalar equation for FBARs with surface acoustic impedance is verified in the special case of uniform mass layers.
Proceedings ArticleDOI
A Novel Approach for Symbolically Calculating Polynomial Integrals Arising in 2D and 3D FEM Applications
TL;DR: This paper proposes a conceptually novel method for significantly reducing the computational time and thus enhancing efficiency by pre-calculating relevant data, storing, and subsequently retrieving them whenever they are required for device analysis and simulation.
Dissertation
Surface Acoustic Wave Acoustophoresis for Microfluidic Based Micron and Submicron Particle Separation
TL;DR: In this paper, the effect of acoustophoresis and various IDT designs were investigated for the separation of bidisperse polystyrene particle sample in a microfluidic device.
Current status of MEMS-IDT based surface acoustic wave devices for hydrogen and vacuum sensing applications
Harmanpreet Singh,K. Singh +1 more
TL;DR: In this paper, the current status of the applications of the surface acoustic wave devices along with their limitations and future perspectives is reviewed. But, the authors do not provide a detailed review of these applications.
Programmable Low Loss Orthogonal Frequency Coded Surface Acoustic Wave Correlator Filters
TL;DR: In this article, the authors developed hardware correlator filters for use with simultaneous transmit and receive (STAR) radio systems using orthogonal frequency coded (OFC) surface acoustic wave (SAW) devices.