Performance Evaluation of STBC-OFCDM Systems with Channel Estimation Error in Time-Variant Channels(Wireless Communication Technology)
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概要
- 論文の詳細を見る
In this letter, we address the performance evaluation of a space-time block coded (STBC) orthogonal frequency and code division multiplexing (OFCDM) system encountered with time-variant channels. For the performance evaluation, the average bit error rate (BER) impairment due to imperfect channel information is investigated taking into account the effect of time-varying channels. Derived results show that the loss of orthogonality due to the time variation of the channel incurs the channel estimation error, which causes performance degradation.
- 社団法人電子情報通信学会の論文
- 2004-01-01
著者
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You Y‐h
Sejong Univ. Kor
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YOU Young-Hwan
Department of Internet Engineering, Sejons University
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You Young-hwan
Communication Research Institute Department Of Internet Engineering Sejong University
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You Young-hwan
Department Of Internet Engineering Sejong University
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Paik J‐h
Korea Electronics Technol. Inst. (keti) Kor
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Jeon W‐g
Korea Electronics Technol. Inst. (keti) Kyunggido Kor
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Paik Jong-ho
Digital Multimedia Broadcasting (dmb) Project Office Korea Electronics Technology Institute (keti)
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You Y‐h
Department Of Internet Engineering Sejong University
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JEON Won-Gi
Digital Multimedia Broadcasting (DMB) Project Office, Korea Electronics Technology Institute (KETI)
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