SAW matched filters for the asynchronous chip/carrier S-S wireless systems

N. Hosaka, T. Shiba, S. Ogawa, M. Moteki, H. Hamazumi, I. C. Shibuya, K. Oda

Research output: Contribution to journalConference articlepeer-review


This paper introduces the construction of the SAW matched filter for chip/carrier asynchronous S-S signal. The validity of the matched filter for detection of the correlation signal has verified by simulation and experiment. 18 dB D/U ratio has been obtained in the correlation output of the S-S synchronous signal demodulation circuit involving the asynchronous type SAW matched filter of the carrier frequency 375 MHz and the spread signal band width 140.395112 MHz.

Original languageEnglish
Pages (from-to)411-414
Number of pages4
JournalProceedings - IEEE Ultrasonics Symposium
Publication statusPublished - 1998
EventProceedings of the 1998 International Ultrasonics Symposium - Sendai, Miyagi, Jpn
Duration: 1998 Oct 51998 Oct 8


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