[KSCI] Korea Science Citation Index Service

Modeling of FBAR Devices with Bragg Reflectors

Lee, Jae-Young (School of Information and Communications University(ICU))
Yoon, Gi-Wan (School of Information and Communications University(ICU))
Linh, Mai (School of Information and Communications University(ICU))

Publication Information

Journal of information and communication convergence engineering / v.4, no.3, 2006 , pp. 108-110 More about this Journal

Abstract

Film bulk acoustic resonators for radio frequency wireless applications are presented. Various simulations and modeling were carried out. The impedance of a five-layered FBAR showed almost the same trend of the wideband characteristics as that of an ideal FBAR, but the characteristics of the higher modes appear to be much more suppressed. In addition, the wideband impedance decreased with increasing device size. The resonance characteristics depend strongly on the physical dimensions.

Keywords

Resonator; Bragg reflector; Insertion loss S21; return loss S11;

Citations & Related Records

Reference

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