Conference Paper

Peak-to-average power-ratio reduction via channel hopping for downlink CDMA systems.

Dept. of Electr. & Comput. Eng, Victoria Univ., BC, Canada
DOI: 10.1109/ISCAS.2003.1205947 Conference: Circuits and Systems, 2003. ISCAS '03. Proceedings of the 2003 International Symposium on, Volume: 2
Source: DBLP

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.

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