Title :
Design of a selectable performance front-end filter using acoustic surface waves
Author :
Pastore, R. ; Kosinski, J.A. ; Porter, W.N. ; Cui, H.L.
Author_Institution :
Dept. of Phys. & Eng. Sci., Stevens Inst. of Technol., Hoboken, NJ, USA
Abstract :
The design of a selectable performance front-end filter using acoustic surface waves is currently underway. The filter is being designed to allow for selectable center frequency and bandwidth, ideally while maintaining 3 dB insertion loss. This paper explains the theory of operation of the device, and discusses how the critical design goals map into an acoustic surface wave implementation
Keywords :
circuit tuning; radio receivers; surface acoustic wave filters; television receivers; 3 dB; acoustic surface wave implementation; critical design goals; front-end filter; insertion loss; selectable bandwidth; selectable center frequency; Bandwidth; Filters; Insertion loss; Interference; Noise figure; RF signals; Radio frequency; Radiofrequency amplifiers; Surface acoustic waves; TV;
Conference_Titel :
Frequency Control Symposium, 1997., Proceedings of the 1997 IEEE International
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-3728-X
DOI :
10.1109/FREQ.1997.639203