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2007
IEEE

Adaptive Joint Estimation of Symbol Timing and Carrier Frequency Offset for OFDM Systems

8 years 9 months ago
Adaptive Joint Estimation of Symbol Timing and Carrier Frequency Offset for OFDM Systems
Abstract—Synchronization is an important issue in orthogonal frequency-division multiplexing (OFDM) systems including symbol timing and carrier frequency offset (CFO) estimation. In this paper, we derive a new subspace based CFO estimation method exploiting the Cyclic Prefix (CP) samples which are not disturbed by the preceding OFDM symbol. As a special and more practicable case, we provide an adaptive joint symbol timing and CFO estimation scheme. It is robust in both AWGN channel and frequency selective channel.
Huiming Wang, Qinye Yin, Yinkuo Meng, Ke Deng
Added 02 Jun 2010
Updated 02 Jun 2010
Type Conference
Year 2007
Where ICC
Authors Huiming Wang, Qinye Yin, Yinkuo Meng, Ke Deng
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