Titlebook: Surface Acoustic Wave Devices in Telecommunications; Modelling and Simula Ken-ya Hashimoto Book 2000 Springer-Verlag Berlin Heidelberg 2000

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Grating,This chapter discusses the grating structure as the most fundamental element of SAW devices. In addition to the fundamentals, modeling based on the equivalent circuit and basic properties are included. The behavior of metallic gratings is also discussed by using a simple and effective theory developed by Bløtekjær et al. [1, 2].

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Transversal Filters,This chapter deals with transversal filters. Starting from their fundamentals, device modeling and the design and analysis of spurious responses are discussed. In addition, various UDT-based low-loss transversal filters are detailed, which presently receive much attention for use in IF filters for mobile phones.

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Coupling-of-Modes Theory,This chapter fully describes the coupling-of-modes (COM) theory, which is now widely used in SAW device simulation. Starting from its fundamentals, the construction of the COM-based simulator and the adjustment of parameters required for the simulation are described in detail.

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Simulation of SH-type SAW Devices,This chapter describes SH-type SAWs that are now widely used. Various properties for the waves are discussed in the comparison with conventional Rayleigh-type SAWs. Detailed information is given about COM analysis modified for the SH-type SAWs, and simulations of the state-of-the-art SAW devices are illustrated.

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Ken-ya HashimotoSAW devices are widely used in mobile communications, a still growing market.Gives an overview on the latest SAW technologies.Emphasis is on design and simulation of devices.Difficult mathematics is a

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Interdigital Transducers,e effects of peripheral circuits are discussed. Unidirectional transducers (UDTs) are also included in the discussion, and the . matrix method [1] is introduced as an effective tool for the characterization of UDTs.