[1] Yen Rainfield Y，Liu Hong-Yu，Yang Kuo-Feng，et al. Performance of OFDM QAM over Frequency-Selective Fading Channels [C]// IFIP International conference on Wireless and Optical Communicatins Networks，Taipei，July 2-4, 2007：1-5.

[2] Randel Sebastian，Schuster Matthias，Lee Jeffrey，et al. Myths and Truths about Optical OFDM [C]// 2007 Digest of the IEEE/LEOS Summer Topical Meetings，Portland, Oregon, USA，July 23-25，2007：1-2.

[3] Shieh W，Athaudage C. Coherent optical orthogonal frequency division multiplexing [J]. Electronics Letters(S0013-5194)，2006，42(10)：587-589.

[4] Djordjevic Ivan B，Vasic Bane，Neifeld Mark A. LDPC coded OFDM over the atmospheric turbulence channel [J]. Optics Express(S1094-4087)，2007，15(10)：6336-6350.

[5] 柯熙政，殷致云，杨利红. 大气激光通信中光PPM 偏振调制方案及其关键技术[J].半导体光电，2007，28(4)：553-555.

    KE Xi-zheng，YIN Zhi-yun，YANG Li-hong. Light Polarization Modulation with PPM and Its Key Techniquein Atmospheric Laser Communication [J]. Semiconductor Optoelectronics，2007，28(4)：553-555.

[6] Tang Yan，Shieh William，Yi Xingwen，et al. Optimum Design for RF-to-Optical Up-Converter in Coherent Optical OFDM Systems [J]. IEEE Photonics Technology Letters(S1041-1135)，2007，19(7)：483-485.

[7] Horvath Peter，Frigyes Istvan. Effects of the Nonlinearity of a Mach-Zehnder Modulator on OFDM Radio-over-Fiber Transmission [J]. IEEE Communications Letters(S1089-7798)，2005，9(10)：921-923.

[8] Bai Binfeng，Wang Mingyue. Wiener LMS Channel Estimation and Tracking Algorithm for OFDM Systems with Transmitter Diversity [C]// Proceedings of 2006 International Conference on Communications, Circuits and Systems，Guilin, China，June 25-28, 2006：1040-1044