Title :
Research on Peak-to-Average Power Ratio reduction of an OFDM signal
Author :
Chen, Lin ; Hu, Xuelong
Author_Institution :
Shanghai Univ. of Electron. Power, Shanghai
Abstract :
Orthogonal frequency division multiplexing (OFDM) has recently been focused on in high-data-rate wireless communication research. But the high peak-to-average power ratio (PAPR) is one of the main obstacles to limit wide applications of OFDM. In this paper, these techniques on reducing PAPR are presented, including signal distortion, signal scramming, and block coding. Furthermore, such PAPR solutions are discussed and compared, and some results are obtained by Monte Carlo simulations.
Keywords :
Monte Carlo methods; OFDM modulation; block codes; distortion; radiocommunication; Monte Carlo simulations; OFDM signal; block coding; high-data-rate wireless communication; orthogonal frequency division multiplexing; peak-to-average power ratio reduction; signal distortion; signal scramming; Block codes; Distortion; Neural networks; OFDM; Peak to average power ratio; Power amplifiers; Power engineering and energy; Radio frequency; Signal processing; Wireless communication; OFDM; PAPR; PTS; Reed-Muller Codes; SLM;
Conference_Titel :
Neural Networks and Signal Processing, 2008 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-2310-1
Electronic_ISBN :
978-1-4244-2311-8
DOI :
10.1109/ICNNSP.2008.4590366
