Title :
Reduction of the peak-to-average power ratio of the multicarrier signal via artificial signals
Author :
Jun, Yang ; Jiawei, Yang ; Jiandong, Li
Author_Institution :
Xidian Univ., Xi´´an, China
Abstract :
An effective scheme for reducing the peak-to-average power ratio (PAPR) of a multicarrier signal is presented. By adding one or more artificial signals, the envelope of the composite signal can be restricted within a predefined range. The algorithm is derived and the results of computer simulation are given. The results show that the algorithm achieves good performance and is applicable for different kinds of multicarrier signals
Keywords :
radio links; signal processing; artificial signals; composite signal envelope; multicarrier signal; peak-to-average power ratio reduction; radio system; Amplitude modulation; Band pass filters; Decoding; Frequency; GSM; High power amplifiers; Peak to average power ratio; Radio transmitters; Signal analysis; Tellurium;
Conference_Titel :
Communication Technology Proceedings, 2000. WCC - ICCT 2000. International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-6394-9
DOI :
10.1109/ICCT.2000.889270
