Title :
Low-complexity joint frequency offset and carrier phase estimation based on QPSK partitioning for DP 16-QAM
Author :
Jian Hong Ke ; Kang Ping Zhong ; Ying Gao ; Bakhshali, Ali ; Cartledge, J.C.
Author_Institution :
Dept. of Electr. & Comput. Eng., Queen´s Univ., Kingston, ON, Canada
Abstract :
A low-complexity, joint frequency offset and carrier phase estimation algorithm based on QPSK partitioning is proposed for dual-polarization 16-ary quadrature-amplitude-modulation.
Keywords :
frequency estimation; optical fibre communication; optical fibre polarisation; phase estimation; quadrature amplitude modulation; quadrature phase shift keying; DP 16-QAM; QPSK partitioning; carrier phase estimation; dual-polarization 16-ary quadrature-amplitude-modulation; low-complexity joint frequency offset estimation; Complexity theory; Frequency estimation; Optical noise; Partitioning algorithms; Phase shift keying; Signal processing algorithms; Signal to noise ratio;
Conference_Titel :
Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013
Conference_Location :
Anaheim, CA
Print_ISBN :
978-1-4799-0457-0