Polarization-Multiplexed LDPC-Coded QAM Robust to I-Q Imbalance and Polarization Offset
Polarization-multiplexed LDPC-coded QAM robust to I-Q imbalance and polarization offset is proposed. Efficient mitigation of I-Q imbalance and polarization offset is demonstrated with LDPC-coded turbo equalization by simultaneous MAP detection of symbols transmitted over two orthogonal polarizations. The proposed scheme is much more efficient in I-Q imbalance and polarization offset compensation than conventional approaches.
Ivan B.Djordjevic Lei Xu Lybomir L.Minkov Ting Wang Shaoliang Zhang
University of Arizona, Department of Electrical and Computer Engineering, 1230 E.Speedway Blvd., Tuc NEC Laboratories America, Princeton, NJ 08540, USA
国际会议
Asia Communications and Photonics Conference and Exhibition(2010亚洲光纤通信与光弹博览会及研讨会 ACP 2010)
上海
英文
564-565
2010-12-08(万方平台首次上网日期,不代表论文的发表时间)