19 November 2003 An advanced OFDM time synchronization scheme
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Proceedings Volume 5241, Multimedia Systems and Applications VI; (2003); doi: 10.1117/12.509426
Event: ITCom 2003, 2003, Orlando, Florida, United States
Abstract
We propose an advanced time synchronization scheme with additional pre-processor for OFDM systems. The proposed pre-processor scheme makes symbol synchronization and guard-interval length detection possible, even though there is no guard-interval length information. This pre-processor is so useful in the systems like DVB-T, which have several kinds of guard-interval lengths. Simulation results show that the proposed scheme gives satisfactory performance in the guard-interval length detection and the OFDM symbol synchronization over AWGN.
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So Ra Park, Sammo Cho, Bong ho Lee, Young Kwon Hahm, Soo In Lee, "An advanced OFDM time synchronization scheme", Proc. SPIE 5241, Multimedia Systems and Applications VI, (19 November 2003); doi: 10.1117/12.509426; https://doi.org/10.1117/12.509426
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KEYWORDS
Orthogonal frequency division multiplexing

Receivers

Modulation

Sensors

Demodulation

Error analysis

Fourier transforms

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