Automatic design procedure using circuit composition technique for SAW devices

Takashi Shiba, Yuji Fujita, Naoko Kamogawa, Norio Hosaka, Seiichi Ogawa, Koji Oda, Mitsutaka Hikita

Research output: Contribution to journalConference articlepeer-review

3 Citations (Scopus)


A fully comprehensive electrical admittance matrix composition technique including the effects of residual electrical elements (capacitance, inductance and resistance) will be reported corresponding the various kind of the devices. An automatic design technique based on the optimization method is applied using the above composition routine. The automatic design procedure determines the parameters for SAW Filter elements and the external circuit element. It is possible that the procedure perform using measured admittance matrix elements. In order to verify the technique dual band filters and duplexers for digital mobile terminals were designed using the above procedure. The performance of these devices was found to be in good agreement with the design predictions.

Original languageEnglish
Pages (from-to)165-170
Number of pages6
JournalProceedings of the IEEE Ultrasonics Symposium
Publication statusPublished - 1997 Dec 1
Externally publishedYes
EventProceedings of the 1997 IEEE Ultrasonics Symposium. Part 1 (of 2) - Toronto, Can
Duration: 1997 Oct 51997 Oct 8

ASJC Scopus subject areas

  • Acoustics and Ultrasonics


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