光学学报, 2018, 38 (1): 0106004, 网络出版: 2018-08-31
基于EKF和LKF级联的频偏和相位估计联合方案 下载: 988次
A Joint Frequency Offset and Phase Estimation Scheme Based on Cascaded EKF and LKF
图 & 表
图 3. (a)在频偏为1 GHz时BER与线宽关系;(b)在线宽为100 kHz时BER与频偏关系
Fig. 3. (a) BER versus linewidth when frequency offset of 1 GHz; (b) BER versus FO when linewidth of 100 kHz
图 4. 不同频偏漂移追踪情况。(a)频偏漂移速度为40 MHz/μs;(b)频偏漂移速度为320 MHz/μs
Fig. 4. Case of tracking different FO drifts. (a) FO drift velocity of 40 MHz/μs; (b) FO drift velocity of 320 MHz/μs
侯冰洁, 杨彦甫, 向前, 张群, 姚勇. 基于EKF和LKF级联的频偏和相位估计联合方案[J]. 光学学报, 2018, 38(1): 0106004. Bingjie Hou, Yanfu Yang, Qian Xiang, Qun Zhang, Yong Yao. A Joint Frequency Offset and Phase Estimation Scheme Based on Cascaded EKF and LKF[J]. Acta Optica Sinica, 2018, 38(1): 0106004.