Frequency Offset Compensation In OFDMSystem Using Neural Network

International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering

article

Rachana P. Borghate¹  Suvarna K. Gosavi¹ 

[1] Dept. of ETRX, Rajiv Gandhi college of Engg

关键词: OFDM;    Multi carrier transmission;    Carrier Frequency Offset (CFO);    Neural Networks (NN);    BER;    SNR;   

DOI  :  10.15662/ijareeie.2014.0307035

来源: Research & Reviews

【 摘 要 】

Orthogonal Frequency Division Multiplexing (OFDM) finds various applications in wireless communications. This paper proposes a technique for compensating the effect of the carrier frequency offset (CFO) in the orthogonal frequency division multiplexing (OFDM) systems using neural networks. OFDM systems are very sensitive to frequency offset due to Doppler shifts and carrier synchronization errors. Results will be show that using the proposed technique to compensate the CFO in OFDM system..

【 授权许可】

Unknown