DocumentCode
1363595
Title
OFDM in bandpass nonlinearity
Author
Shi, Qun
Author_Institution
Panasonic Technol. Inc., Princeton, NJ, USA
Volume
42
Issue
3
fYear
1996
fDate
8/1/1996 12:00:00 AM
Firstpage
253
Lastpage
258
Abstract
The behavior of orthogonal frequency division multiplexing (OFDM) signals in bandpass nonlinearity is presented. In particular, in-band bit-error-rate (BER) degradation and induced adjacent channel interference, as a result of amplitude limiting or clipping, are analyzed. In the presence of both nonlinear distortion and additive Gaussian noise, optimized output power back-off is provided to balance the requirements of the minimum BER and the tolerance of adjacent channel interference for a given OFDM system
Keywords
Gaussian noise; adjacent channel interference; electric distortion; error statistics; frequency division multiplexing; OFDM; additive Gaussian noise; amplitude limiting; bandpass nonlinearity; clipping; in-band bit-error-rate degradation; induced adjacent channel interference; minimum BER; nonlinear distortion; optimized output power back-off; orthogonal frequency division multiplexing; tolerance; Bit error rate; Degradation; Digital audio broadcasting; Interference; Linearity; Narrowband; Nonlinear distortion; OFDM; Power amplifiers; Power system modeling;
fLanguage
English
Journal_Title
Consumer Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0098-3063
Type
jour
DOI
10.1109/30.536045
Filename
536045
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