Optimum Superimposed Training Design for Estimating of OFDM Channels(Wireless Communication Technologies)
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概要
- 論文の詳細を見る
In this letter, we design an optimal superimposed training scheme for orthogonal frequency division multiplexing (OFDM) systems. A linear least square (LS) channel estimator is developed, and optimal pilot symbols are proposed with respect to the channel estimate's mean square error (MSE). The optimal power allocation between training and data is derived by maximizing the averaged channel capacity lower bound. Simulation results validate our optimum design.
- 社団法人電子情報通信学会の論文
- 2007-09-01
著者
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Kwak Kyung
Uwb-itrc Graduate School Of Information Technology And Telecommunications Inha University
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YANG Qinghai
UWB-ITRC, Graduate School of Information Technology and Telecommunications, Inha University
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Yang Qinghai
Uwb-itrc Graduate School Of Information Technology And Telecommunications Inha University
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