Title :
Tradeoffs between BER performance and PAPR reduction for broadband OFDM transmission with signal processing
Author :
Huang, Xiao ; Lu, Jianhua ; Zheng, Junli
Author_Institution :
Dept. of Electr. Eng., Tsinghua Univ., Beijing, China
Abstract :
In this paper, we study a transform-based method for its application in the reduction of peak-to-average power ratio (PAPR) of the OFDM signals. By compressing large signals while enhancing small signals suitably according to the statistical property of OFDM signals, this method can compromise well the reduction in PAPR with bit error rate (BER) performance of the broadband OFDM system.
Keywords :
OFDM modulation; broadband networks; error statistics; signal processing; transforms; BER performance; PAPR reduction; bit error rate performance; broadband OFDM transmission; large signals; orthogonal frequency division multiplexing; peak-to-average power ratio; signal processing; small signals; transform-based method; Bandwidth; Bit error rate; Digital TV; Digital video broadcasting; Local area networks; OFDM; Partial transmit sequences; Peak to average power ratio; Radio broadcasting; Signal processing;
Conference_Titel :
Wireless Personal Multimedia Communications, 2002. The 5th International Symposium on
Print_ISBN :
0-7803-7442-8
DOI :
10.1109/WPMC.2002.1088151
