A Simple Joint Estimation Method of Residual Frequency Offset and Sampling Frequency Offset for DVB Systems

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概要

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• This letter presents a simple joint estimation method for residual frequency offset (RFO) and sampling frequency offset (STO) in OFDM-based digital video broadcasting (DVB) systems. The proposed method selects a continual pilot (CP) subset from an unsymmetrically and non-uniformly distributed CP set to obtain an unbiased estimator. Simulation results show that the proposed method using a properly selected CP subset is unbiased and performs robustly.

• （社）電子情報通信学会の論文
• 2008-05-01

著者

• Kwon Ki-won

  Dxb・communication Convergence Research Center Korea Electronics Technology Institute

• CHO Yongsoo

  School of Electrical Engineering, Chung-Ang University

• Cho Yongsoo

  School Of Electrical Engineering Chung-ang University

関連論文

• A Simple Joint Estimation Method of Residual Frequency Offset and Sampling Frequency Offset for DVB Systems
• Digital Timing Error Correction in Discrete Multitone Systems(Transmission Systems and Transmission Equipment for Communications)

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