Title :
Blind and universal DSP for arbitrary modulation formats and time domain hybrid QAM transmissions
Author :
Yuliang Gao ; Qunbi Zhuge ; Plant, David V. ; Chao Lu ; Lau, Alan Pak Tao
Author_Institution :
Dept. of Electr. Eng., Hong Kong Polytech. Univ., Hong Kong, China
Abstract :
We propose a blind and universal DSP platform containing a new joint timing phase and frequency offset estimation technique. The quick convergence speed enables fast receiver initializations for flexible transmissions with arbitrary modulation formats.
Keywords :
digital signal processing chips; frequency estimation; optical fibre networks; optical modulation; optical receivers; phase estimation; quadrature amplitude modulation; arbitrary modulation formats; blind DSP platform; convergence speed; fast receiver initializations; flexible transmissions; frequency offset estimation technique; hybrid QAM transmissions; time domain; timing phase estimation technique; universal DSP platform; Bit error rate; Digital signal processing; Frequency estimation; Joints; Modulation; Receivers; Timing;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2014
Conference_Location :
San Francisco, CA
Print_ISBN :
978-1-5575-2994-7
DOI :
10.1364/OFC.2014.Th3E.5
