DocumentCode :
3023941
Title :
Issues in enhanced narrow-band signal attenuation in DSSS BPSK receiver systems
Author :
Soderstrand, Michael A.
Author_Institution :
Univ. of California (Retired), Washington, DC, USA
fYear :
2012
fDate :
20-23 May 2012
Firstpage :
3194
Lastpage :
3197
Abstract :
A simple 2nd-order FIR LMS adaptive filter is shown to track narrow-band interference very well under a variety of conditions. This filter or a more complex slaved filter can then be used in a DSSS-BPSK receiver to attenuate the interference.
Keywords :
FIR filters; adaptive filters; code division multiple access; least mean squares methods; phase shift keying; radio receivers; radiofrequency interference; spread spectrum communication; DSSS BPSK receiver systems; complex slaved filter; interference attenuation; narrow-band interference tracking; narrow-band signal attenuation; simple 2nd-order FIR LMS adaptive filter; Adaptive filters; Finite impulse response filter; Interference; Least squares approximation; MATLAB; Receivers; Spread spectrum communication;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Circuits and Systems (ISCAS), 2012 IEEE International Symposium on
Conference_Location :
Seoul
ISSN :
0271-4302
Print_ISBN :
978-1-4673-0218-0
Type :
conf
DOI :
10.1109/ISCAS.2012.6272002
Filename :
6272002
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=3023941
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