Coarse Frequency Offset Estimation for Digital Audio Broadcasting(Transmission Systems and Transmission Equipment)
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概要
- 論文の詳細を見る
The coarse frequency offset estimation algorithm has to provide an initial frequency error estimate, which is sufficiently accurate in order to operate reliably for the subsequent fine frequency synchronization algorithm. In this letter, we deal with a coarse frequency offset estimation for digital audio broadcasting. We propose an improved frequency synchronization scheme which uses the minimum energy detection scheme. We compare the performance of proposed scheme with that of conventional schemes under AWGN and Rayleigh channel. It has been shown that the proposed algorithm has high robustness against a large range of symbol timing offset with a low complexity.
- 社団法人電子情報通信学会の論文
- 2003-07-01
著者
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Song Hyoung-kyu
Department Of Informationcommunications Engineering Sejong University
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Song Hyoung-kyu
Department Of Information And Communications Engineering Sejong University
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Song Hyoung-kyu
Department Of Information & Communications Engineering And Ut Communication Research Institute S
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MIN Jeong-Ki
Department of Information and Communications Engineering, Sejong University
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Min Jeong-ki
Department Of Information And Communications Engineering Sejong University
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SONG Hyoung-Kyu
Department of Information and Communications Engineering, Sejong University
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