DocumentCode
1430946
Title
Analysis and optimization of pilot-channel-assisted BPSK for DS-CDMA systems
Author
Schramm, Peter
Author_Institution
Telecommun. Lab., Erlangen-Nurnberg Univ., Germany
Volume
46
Issue
9
fYear
1998
fDate
9/1/1998 12:00:00 AM
Firstpage
1122
Lastpage
1124
Abstract
Pilot-channel-assisted binary phase-shift keying (PCA-BPSK) in direct-sequence code-division multiple-access (DS-CDMA) systems is investigated. The loss due to imperfect channel estimation is calculated, and the pilot-to-data channel power ratio is optimized analytically. The results show the effects of the various parameters and provide a suitable tool for system design
Keywords
cellular radio; code division multiple access; optimisation; phase shift keying; spread spectrum communication; DS-CDMA systems; PCA-BPSK; binary phase-shift keying; direct-sequence code-division multiple-access; imperfect channel estimation; optimization; pilot-channel-assisted BPSK; pilot-to-data channel power ratio; system design; Binary phase shift keying; Channel estimation; Convolution; Convolutional codes; Demodulation; Interference; Multiaccess communication; Phase shift keying; Radio transmitters; Spread spectrum communication;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/26.718554
Filename
718554
Link To Document