光通信技术2017，Vol.41Issue(5)：12-14,3.DOI:10.13921/j.cnki.issn1002-5561.2017.05.004
PDM CO-OFDM系统中相位噪声和IQ不平衡的补偿
Phase noise and IQ imbalance suppression for PDM CO-OFDM system
摘要
Abstract
In this paper,a compensation joint training symbol with pilot to realize phase noise and IQ imbalance suppression for PDM CO-OFDM.A new the mathematic model is deduced,based on the given model,estimation algorithm based on training symbol and pilot structure is proposed for channel IQ imbalance and laser phase noise.And simulation analyzed the results of BER via MATLAB and Optisystem 7.0.关键词
PDM CO-OFDM/相位噪声/IQ不平衡/补偿Key words
PDM CO-OFDM/laser phase noise/IQ imbalance/compensation分类
信息技术与安全科学引用本文复制引用
姚欣,马秀荣,彭丹丹..PDM CO-OFDM系统中相位噪声和IQ不平衡的补偿[J].光通信技术,2017,41(5):12-14,3.基金项目
天津市应用基础与前沿技术研究计划项目(15JCQNJC01100)资助. （15JCQNJC01100）
