DocumentCode
396592
Title
Peak-to-average power-ratio reduction via channel hopping for downlink CDMA systems
Author
Kou, Y.J. ; Lu, W.-S. ; Antoniou, Athanasios
Author_Institution
Dept. of Electr. & Comput. Eng, Victoria Univ., BC, Canada
Volume
2
fYear
2003
fDate
25-28 May 2003
Abstract
The effect of Walsh code assignment and data correlation on the peak-to-average power-ratio (PAPR) of a downlink CDMA signal is investigated. A PAPR-reduction algorithm is proposed using data reversal and channel hopping. Simulations show that improved PAPR reduction and bit-error rate performance can be achieved by the proposed algorithm.
Keywords
Walsh functions; code division multiple access; correlation theory; PAPR-reduction algorithm; Walsh code assignment; bit-error rate performance; channel hopping; data correlation; data reversal; downlink CDMA systems; peak-to-average power-ratio reduction; Bit error rate; Degradation; Downlink; Multiaccess communication; Nonlinear distortion; Peak to average power ratio; Phase modulation; Traffic control; Transmitters; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2003. ISCAS '03. Proceedings of the 2003 International Symposium on
Print_ISBN
0-7803-7761-3
Type
conf
DOI
10.1109/ISCAS.2003.1205947
Filename
1205947
Link To Document