DocumentCode
2978156
Title
Ultra wide bandwidth SAW matched filter with chirp signal chips
Author
Hohkawa, Kohji ; Kaneshiro, Chinami ; Koh, Keishin
Author_Institution
Fac. of Eng., Kanagawa Inst. of Technol., Japan
Volume
3
fYear
2004
fDate
23-27 Aug. 2004
Firstpage
1922
Abstract
This paper studies the feasibility of the use of SAW devices in UWB systems, expected for the various kinds of sensing systems and short link wireless communication systems. We adopt complementary signal codes with chirp chips. We carry out simulation and basic experiment. The transmission signal produces high process gain characteristics and can handle multiple channels, which enables a real time high-speed operation along a relatively longer distance. We try to clarify a feasibility of the SAW devices and also discuss future works for SAW devices.
Keywords
channel coding; chirp modulation; matched filters; surface acoustic wave filters; surface acoustic wave signal processing; ultra wideband communication; SAW devices; SAW matched filter; UWB systems; chirp signal chips; complementary signal codes; multiple channels; real time high-speed operation; ultra wide bandwidth filter; Bandwidth; CMOS technology; Chirp; Circuits; Matched filters; Radio communication; Radio frequency; Signal processing; Surface acoustic wave devices; Surface acoustic waves;
fLanguage
English
Publisher
ieee
Conference_Titel
Ultrasonics Symposium, 2004 IEEE
ISSN
1051-0117
Print_ISBN
0-7803-8412-1
Type
conf
DOI
10.1109/ULTSYM.2004.1418207
Filename
1418207
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