Title :
Future trends OF SAW filters
Author :
Hdiji, Tarak ; Mnif, Hassene ; Loulou, Mourad
Author_Institution :
Electron. & Inf. Technol. Lab., Nat. Eng. Sch. of Sfax, Sfax
Abstract :
The key issues for the new generation of SAW filters will be enhanced functionality, miniaturization and integration. The possibilities of realization of miniature RF-SAW device with high frequencies on CMOS substrate for new generation of mobile and wireless communication system is described in this paper. The optimal design and performance of these filters can be reached by using new smart materials and profiting of advances in MEMS (micro-electro-mechanical system) technology. Simulation results are presented using new thin films as piezoelectric materials and transducers.
Keywords :
CMOS integrated circuits; micromechanical devices; mobile communication; piezoelectric transducers; surface acoustic wave filters; CMOS substrate; SAW filters; micro-electro-mechanical system; miniature RF-SAW device; mobile communication system; piezoelectric materials; piezoelectric transducers; smart materials; thin films; wireless communication system; CMOS technology; Electrodes; Frequency; Micromechanical devices; Mobile communication; Optical filters; Piezoelectric materials; Piezoelectric transducers; SAW filters; Surface acoustic waves; CMOS; MEMS; SAW; Smart materials; thin films;
Conference_Titel :
Design and Test Workshop, 2008. IDT 2008. 3rd International
Conference_Location :
Monastir
Print_ISBN :
978-1-4244-3479-4
Electronic_ISBN :
978-1-4244-3478-7
DOI :
10.1109/IDT.2008.4802478