scholarly journals Low-complexity feed-forward carrier phase estimation for M-ary QAM based on phase search acceleration by quadratic approximation

2015 ◽  
Vol 23 (15) ◽  
pp. 19142 ◽  
Author(s):  
Meng Xiang ◽  
Songnian Fu ◽  
Lei Deng ◽  
Ming Tang ◽  
Perry Shum ◽  
...  
Keyword(s):  
Carrier Phase ◽  
Low Complexity ◽  
Quadratic Approximation ◽  
Phase Estimation ◽  
Feed Forward

Multi-stage feed-forward optical carrier phase estimation based on QPSK partitioning for 64-QAM signals

Optik ◽  
2013 ◽  
Vol 124 (16) ◽  
pp. 2557-2560 ◽  
Author(s):  
Fangzheng Zhang ◽  
Jian Wu ◽  
Yan Li ◽  
Kun Xu ◽  
Jintong Lin
Keyword(s):  
Carrier Phase ◽  
Phase Estimation ◽  
Optical Carrier ◽  
Feed Forward ◽  
Multi Stage
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