Title :
A new spread spectrum receiver for narrow-band interference suppression
Author :
Wang, Kunjie ; Bar-Ness, Yeheskel
Author_Institution :
Center for Commun. & Signal Process. Res., New Jersey Inst. of Technol., Newark, NJ, USA
Abstract :
A new spread spectrum receiver with narrow-band interference suppression is proposed. This receiver also considers information from previous bit samples beside those from current bit. Closed-form analytical expression for the output signal-to-interference ratio is derived under the condition of single tone interference. Analytical results show that the new spread spectrum receiver outperforms other previous NBI suppression techniques
Keywords :
interference suppression; radio receivers; radiofrequency interference; spread spectrum communication; DS/CDMA system; NBI suppression techniques; bit samples; closed-form analytical expression; multiple access interference; narrow-band interference suppression; output signal-to-interference ratio; single tone interference; spread spectrum receiver; Band pass filters; Closed-form solution; Gaussian noise; Interference suppression; Multiple access interference; Narrowband; Performance analysis; Signal analysis; Signal processing; Spread spectrum communication;
Conference_Titel :
EUROCOMM 2000. Information Systems for Enhanced Public Safety and Security. IEEE/AFCEA
Conference_Location :
Munich
Print_ISBN :
0-7803-6323-X
DOI :
10.1109/EURCOM.2000.874785
