Title :
Performance analysis of recursive "one-shot" decorrelator in AWGN channel
Author :
Du, Zheng ; Zhu, Jinkang
Author_Institution :
PCN & SS Lab., Univ. of Sci. & Technol. of China, Hefei, China
Abstract :
A novel recursive "one-shot" decorrelator for asynchronous CDMA systems has been proposed. Compared with the conventional "one-shot" decorrelator, it has reduced complexity and better performance while eliminating all MAI. The performance of this recursive decorrelator in an AWGN channel is analyzed and the close expression of BER is given
Keywords :
AWGN channels; code division multiple access; decorrelation; error statistics; interference suppression; spread spectrum communication; AWGN channel; BER; DS-CDMA; MAI; asynchronous CDMA system; one-shot decorrelator; recursive decorrelator; AWGN channels; Additive noise; Binary phase shift keying; Bit error rate; Decorrelation; Delay; Gaussian noise; Multiaccess communication; Performance analysis; Signal processing;
Conference_Titel :
Info-tech and Info-net, 2001. Proceedings. ICII 2001 - Beijing. 2001 International Conferences on
Conference_Location :
Beijing
Print_ISBN :
0-7803-7010-4
DOI :
10.1109/ICII.2001.983640