Title :
PAPR Evaluation in Multi-Mode SDR Transceivers
Author :
Cruz, Pedro ; Carvalho, Nuno Borges
Author_Institution :
Inst. de Telecomun., Univ. de Aveiro, Aveiro
Abstract :
This paper presents a study of the impact of peak-to-average power ratio in multi-mode software defined radio transceivers. The nonlinear distortion degradation will also be studied both at the SDR transmitter and receiver. Moreover the use of crest factor reduction schemes based on clipping is presented, by showing that clipping followed by filtering should be used carefully in order not to degrade the overall performance.
Keywords :
software radio; transceivers; PAPR evaluation; SDR receiver; SDR transmitter; clipping; crest factor reduction; filtering; multimode transceivers; nonlinear distortion degradation; software defined radio; transceivers; Degradation; Digital filters; Nonlinear distortion; OFDM; Peak to average power ratio; Radio transmitters; Receivers; Software radio; Transceivers; WiMAX;
Conference_Titel :
Microwave Conference, 2008. EuMC 2008. 38th European
Conference_Location :
Amsterdam
Print_ISBN :
978-2-87487-006-4
DOI :
10.1109/EUMC.2008.4751715