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Multichannel SAW Filters Employing Two Dimensionally Periodic RDA
Kohji HOHKAWA Shokichiro YOSHIKAWA
IEICE TRANSACTIONS (1976-1990)
Publication Date: 1981/12/25
Print ISSN: 0000-0000
Type of Manuscript: LETTER
Full Text: PDF(127.8KB)>>
This letter predicts that multichannel SAW filters can be constructed by using two dimensionally periodic reflective dot array (RDA). A three channel device, where one channel is with direct SAW propagation path and the others are with offset SAW propagation pathes, was constructed for experimental verification.