DocumentCode
3378291
Title
An improved wide-dynamic range tunable RF interference suppression notch filter
Author
Park, Sanghoon ; Leung, Vincent W. ; Larson, Lawrence E.
Author_Institution
Univ. of California San Diego, La Jolla, CA, USA
fYear
2010
fDate
May 30 2010-June 2 2010
Firstpage
1033
Lastpage
1036
Abstract
A tunable RF filter for interference suppression applications, using a balanced passive complex mixer and a parallel LC tank load, is presented. The circuit has very wide dynamic range and zero dc-power consumption, and is designed for cognitive radio applications in the IEEE 802.22 system.
Keywords
cognitive radio; interference suppression; metropolitan area networks; mixers (circuits); notch filters; radiofrequency filters; wireless LAN; IEEE 802.22 system; balanced passive complex mixer; cognitive radio; dynamic range power consumption; parallel LC tank load; wide-dynamic range tunable RF interference suppression notch filter; zero DC-power consumption; Cognitive radio; Dynamic range; Electromagnetic interference; Filters; Impedance; Interference suppression; Jamming; Radio frequency; Tunable circuits and devices; USA Councils;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems (ISCAS), Proceedings of 2010 IEEE International Symposium on
Conference_Location
Paris
Print_ISBN
978-1-4244-5308-5
Electronic_ISBN
978-1-4244-5309-2
Type
conf
DOI
10.1109/ISCAS.2010.5537359
Filename
5537359
Link To Document