In this paper, the problem of blind carrier phase estimation for large QAM constellation has been summarized and the combined algorithm PL_DD has been introduced. The performance comparisons with other algorithms and the influences on PL_DD?s performance by the different setting of parameter α have been shown by computer simulation.
Index Terms:
Blind estimation, Carrier phase, QAM, Large constellation
Citation:
Hua Xu, Qishan Huang, Hui Zheng, "On the Blind Carrier Phase Estimation for Large QAM Constellation," aina, pp.551, 17 th International Conference on Advanced Information Networking and Applications (AINA'03), 2003