Research Article
Blind Cancellation for Frequency Offset in OFDM System Based on DBN network
@INPROCEEDINGS{10.4108/eai.15-8-2015.2260769, author={Guan Qing yang and Xuan Li and lu Han}, title={Blind Cancellation for Frequency Offset in OFDM System Based on DBN network}, proceedings={10th EAI International Conference on Communications and Networking in China}, publisher={IEEE}, proceedings_a={CHINACOM}, year={2015}, month={9}, keywords={ofdm fo dbn}, doi={10.4108/eai.15-8-2015.2260769} }- Guan Qing yang
Xuan Li
lu Han
Year: 2015
Blind Cancellation for Frequency Offset in OFDM System Based on DBN network
CHINACOM
IEEE
DOI: 10.4108/eai.15-8-2015.2260769
Abstract
DBN (Deep Boltzman Net) algorithm is proposed to cancel for the variable frequency offset (FO) in orthogonal frequency division multiplexing (OFDM) system. The DBN network is composed of two stages including w(k) scheme and H(k) scheme. W(k) is selected to pre-cancel the variable frequency offset firstly, and then the residual interference has been cancelled by the H(k) scheme. Bit error rate is simulated to demonstrate the proposed method is robust for canceling the variable frequency offset.
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