Journal of the Korea Institute of Information and Communication Engineering (한국정보통신학회논문지)
- Volume 10 Issue 5
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- Pages.798-805
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- 2006
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- 2234-4772(pISSN)
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- 2288-4165(eISSN)
Performance Evaluation of Downlink OFDMA Systems
OFDMA 하향링크 시스템의 성능 분석
- 최승국 (인천대학교 정보통신공학과)
- Published : 2006.05.01
Abstract
I evaluate the BER performance of downlink OFDMA systems in time variant Rayleigh Doppler fading channel, considering the carrier frequency offset and the nonlinear high power amplifier. I obtain the required output back-off of the nonlinear amplifier and value of frequency offset for good BER performance. And I also analyze the BER degradation upon Doppler fading channel.
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