Title :
Flexible Tracking Speed Data-Aided Coherent Optical System Using Golay Sequences
Author :
Do, Cuong C. ; Zhu, C. ; Tran, A.V.
Author_Institution :
Dept. of Electr. & Electron. Eng., Univ. of Melbourne, Parkville, VIC, Australia
Abstract :
We investigate the performance of data-aided coherent optical systems under different training sequence lengths and propose an adaptive length frame synchronization method that can adapt with required tracking speed and training sequence lengths. The technique is verified through simulations and experiments with good and stable performance after 1000 km transmission.
Keywords :
Golay codes; light coherence; optical fibre communication; training; Golay sequences; adaptive length frame synchronization; flexible tracking speed data-aided coherent optical system; training sequence lengths; Channel estimation; Digital signal processing; Noise; Optical filters; Optical noise; Optical receivers; Training; Coherent optical; data-aided; tracking speed;
Journal_Title :
Photonics Journal, IEEE
DOI :
10.1109/JPHOT.2014.2317679