Low-overhead sampling clock frequency synchronization for OFDM-based DRM systems
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概要
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In this paper, an improved and low-complexity sampling clock frequency offset (SFO) estimation scheme is proposed for orthogonal frequency division multiplexing (OFDM) based digital radio mondiale(DRM) systems. In order to devise the low-complexity SFO estimator, some modifications on the conventional estimator are highlighted with an emphasis on the selection of pilot subcarrier.
著者
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Shim Eu-Suk
uT Communication Research Institute, Sejong University
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You Young-Hwan
uT Communication Research Institute, Sejong University
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