DocumentCode
3266256
Title
Implementation of Accurate Blind Real Time Interference Suppression
Author
Ruiz-Chavira, Jose Luis ; Ramirez-Angulo, Jaime ; Brislawn, Christopher M.
Author_Institution
New Mexico State Univ. Las Cruces, Las Cruces
fYear
2007
fDate
5-8 Aug. 2007
Firstpage
209
Lastpage
212
Abstract
The implementation of a wideband Accurate Blind Real Time Interference Suppression scheme is presented. It uses Phase Locked Loops (PLLs) to track and cancel FM carrier and chirp interference signals at the receiver´s front end, suppressing them down almost to the noise floor. Simulation results are presented that confirm the effectiveness of the proposed scheme using real captured RF signals along with Simulink models.
Keywords
blind source separation; chirp modulation; interference suppression; phase locked loops; FM carrier; accurate blind real time interference suppression; chirp interference signals; phase locked loops; receiver; Chirp; Frequency modulation; Interference cancellation; Interference suppression; Low pass filters; Phase locked loops; Radar tracking; Signal generators; Voltage-controlled oscillators; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2007. MWSCAS 2007. 50th Midwest Symposium on
Conference_Location
Montreal, Que.
ISSN
1548-3746
Print_ISBN
978-1-4244-1175-7
Electronic_ISBN
1548-3746
Type
conf
DOI
10.1109/MWSCAS.2007.4488572
Filename
4488572
Link To Document