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PAPR and other measures for OFDM systems with nonlinearity

Ali Behravan (Institutionen för signaler och system, Kommunikationssystem) ; Thomas Eriksson (Institutionen för signaler och system, Kommunikationssystem)
Proc of the 5th International Symposium on Wireless Personal Multimedia Communications, OCT 27-30, Honolulu, Hawaii p. 149-153. (2002)
[Konferensbidrag, refereegranskat]

In this paper, we discuss the effects of nonlinearity on the performance in transmission of OFDM signals. Furthermore, we study measures related to nonlinearities, such as PAPR (Peak-to-Average-Power-Ratio), with respect to their ability to correctly predict the effect of a nonlinearity in an OFDM system. We also propose new measures for signal distortion in nonlinear systems. The performance of the measures are studied using several examples.

Nyckelord: Orthogonal Frequency Division Multiplexing (OFDM); nonlinearity; Peak-to-Average Power Ratio (PAPR)



Denna post skapades 2006-09-12. Senast ändrad 2016-02-01.
CPL Pubid: 15094

 

Institutioner (Chalmers)

Institutionen för signaler och system, Kommunikationssystem (1900-2017)

Ämnesområden

Information Technology

Chalmers infrastruktur