DocumentCode
3288348
Title
Design and analysis of UWB band pass filter
Author
Ishida, Hitoshi ; Araki, Kiyomichi
Author_Institution
Dept. of Electr. & Electron. Eng., Tokyo Inst. of Technol., Japan
fYear
2003
fDate
15-17 Oct. 2003
Firstpage
457
Lastpage
458
Abstract
To realize a band pass filter (BPF) in ultra-wide band (UWB) communications, a device using a ring resonator with a stub is investigated. A new proposal is made to control the frequency of the attenuation poles using both the ring and the stub impedance. A five stage wide-band BPF is fabricated in this manner. Its center frequency and bandwidth are calculated based on the ring resonator model. The circuit conditions for obtaining two attenuation poles at either side of the pass band are given, together with a method for controlling them.
Keywords
band-pass filters; electric impedance; microstrip filters; microstrip resonators; network analysis; network synthesis; poles and zeros; resonator filters; 0.81 GHz; 3.19 GHz; 6.5 GHz; UWB band pass filter; attenuation poles; bandwidth; center frequency; microstrip filter; microstrip ring; pass band; ring resonator; stub impedance; ultra-wide band communications; Attenuation; Band pass filters; Bandwidth; Circuits; Communication system control; Frequency; Impedance; Optical ring resonators; Proposals; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communication Technology, 2003. IEEE Topical Conference on
Print_ISBN
0-7803-8196-3
Type
conf
DOI
10.1109/WCT.2003.1321602
Filename
1321602
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