29 April 2014 Blind equalization for minimum-shift keying coherent optical communication system
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Abstract
The blind equalization of minimum-shift keying (MSK) in coherent optical communication is investigated. After the classical constant modulus algorithm (CMA) equalization step, the output of the equalizer does not necessarily coincide with a delayed and rotated version of the input MSK signal. In our MSK coherent optical system, a blind equalization criterion is proposed to eliminate the latter indeterminacy. Simulation results show that the 10-Gb/s MSK system successfully recovers MSK signal from various transmission impairments.
© 2014 Society of Photo-Optical Instrumentation Engineers (SPIE)
Huanjun Wang, Huanjun Wang, Jing He, Jing He, Lin Chen, Lin Chen, Jin Tang, Jin Tang, } "Blind equalization for minimum-shift keying coherent optical communication system," Optical Engineering 53(4), 046107 (29 April 2014). https://doi.org/10.1117/1.OE.53.4.046107 . Submission:
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