Title :
Synthesis of Periodic Apodized SAW Filters in the Presence of Diffraction
Author :
Slobodnik, A.J. ; Szabo, T.L.
Abstract :
Straightforward analytic synthesis techniques are derived for correcting for diffraction in periodic acoustic surface wave filters having one apodized transducer. Quantitative experimental verification of the procedure is provided for a LiTaO/sub 3/ filter operating at 340 MHz.
Keywords :
Acoustic beams; Acoustic diffraction; Acoustic transducers; Apertures; Band pass filters; Equations; Fingers; SAW filters; Surface acoustic waves; Transversal filters;
Conference_Titel :
Microwave Symposium Digest, 1974 S-MTT International
Conference_Location :
Atlanta, Georgia, USA
DOI :
10.1109/MWSYM.1974.1123560
