Title :
Performance of decision-aided maximum-likelihood carrier phase estimation with frequency offset
Author :
Meiyappan, Adaickalavan ; Kam, Pooi-Yuen ; Kim, Hoon
Author_Institution :
Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore, Singapore
Abstract :
Adaptive decision-aided maximum-likelihood (DA ML) carrier phase estimation (PE) is shown to be more robust to frequency offset, with better frequency-offset and laser-linewidth tolerance compared to conventional DA ML carrier PE.
Keywords :
adaptive optics; distributed feedback lasers; maximum likelihood estimation; optical communication equipment; phase estimation; DA ML carrier phase estimation; adaptive decision-aided maximum-likelihood carrier phase estimation; frequency offset; laser-linewidth tolerance; Lasers; Maximum likelihood detection; Maximum likelihood estimation; Nonlinear optics; Optical filters; Optical polarization; Phase estimation;
Conference_Titel :
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2012 and the National Fiber Optic Engineers Conference
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4673-0262-3
