DocumentCode
2752716
Title
The design of adaptive notch filters for cochannel FM interference suppression
Author
Rich, David A. ; Cassara, Frank A.
Author_Institution
Dept. of Electr. Eng., Polytechnic Univ., Farmingdale, NY, USA
Volume
2
fYear
1994
fDate
3-5 Aug 1994
Firstpage
1036
Abstract
Four topologies for the realization of tracking notch filters for FM interference suppression are analyzed. Currently disclosed interference suppressors which utilize only an estimate of the instantaneous frequency of the interfering signal fall into one of these topologies. All topologies perform equally well when ideal components are used, but some have advantages when limitations of the analog components are considered
Keywords
adaptive filters; circuit feedback; cochannel interference; feedforward; frequency modulation; interference suppression; network synthesis; notch filters; adaptive notch filters; cochannel FM interference suppression; tracking notch filters; Adaptive filters; Band pass filters; Demodulation; Frequency estimation; Interference cancellation; Interference elimination; Interference suppression; Performance analysis; Spread spectrum communication; Topology;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1994., Proceedings of the 37th Midwest Symposium on
Conference_Location
Lafayette, LA
Print_ISBN
0-7803-2428-5
Type
conf
DOI
10.1109/MWSCAS.1994.518989
Filename
518989
Link To Document