Surface acoustic wave devices for pulse position modulated spread spectrum communication systems

Author

Hohkawa, K. ; Komine, K. ; Araki, N. ; Suzuki, H.

Author_Institution

Kanagawa Inst. of Technol., Japan

Volume

1

fYear

1995

fDate

7-10 Nov 1995

Firstpage

151

Abstract

This paper demonstrates a modulation method for a spread spectrum communication system in which a relatively large pulse compression ratio is obtained for a narrow transmission bandwidth through the employment of surface acoustic wave (SAW) devices. We discuss system performance, and propose circuit configurations that include a modulator and 3 types of demodulator. We also show a basic experimental result which verifies the feasibility of the system

Keywords

demodulators; matched filters; modulators; pulse compression; pulse position modulation; spread spectrum communication; surface acoustic wave filters; surface acoustic wave signal processing; PPM spread spectrum communication systems; SAW devices; demodulator; modulator; narrow transmission bandwidth; pulse compression ratio; pulse position modulation; surface acoustic wave devices; Acoustic pulses; Acoustic waves; Bandwidth; Employment; Pulse compression methods; Pulse modulation; Spread spectrum communication; Surface acoustic wave devices; Surface acoustic waves; System performance;

fLanguage

English

Publisher

ieee

Conference_Titel

Ultrasonics Symposium, 1995. Proceedings., 1995 IEEE

Conference_Location

Seattle, WA

ISSN

1051-0117

Print_ISBN

0-7803-2940-6

Type

conf

DOI

10.1109/ULTSYM.1995.495559

Filename

495559