Title :
Trellis shaping for reducing the peak-to-average ratio of multitone signals
Author :
Henkel, Werner ; Wagner, Björn
Author_Institution :
Technol. Center, Deutsche Telekom, Darmstadt, Germany
fDate :
29 Jun-4 Jul 1997
Abstract :
A bound for the possible reduction of the peak-to-average ratio (PAR) dependent on the rate as well as possible practical procedures are presented. The proposed methods are based on so-called trellis shaping, originally published by Forney. Metrics in the time and DFT domain are defined and investigated
Keywords :
discrete Fourier transforms; DFT domain; multitone signals; peak-to-average ratio reduction; time domain; trellis shaping; Additive noise; Baseband; Error analysis; Gaussian processes; Peak to average power ratio; Quadrature amplitude modulation; Time domain analysis; Transmitters; Viterbi algorithm; Voltage;
Conference_Titel :
Information Theory. 1997. Proceedings., 1997 IEEE International Symposium on
Conference_Location :
Ulm
Print_ISBN :
0-7803-3956-8
DOI :
10.1109/ISIT.1997.613456
