Title :
Investigation of a novel modulation scheme of 6PolSK-QPSK signal in high-speed optical transmission system
Author :
Ding Ding ; Jinnan Zhang
Author_Institution :
State Key Lab. of Inf. Photonics & Opt. Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
PS-QPSK is the most power efficient modulation formats in coherent transmission systems. (6PolSK)-QPSK not only benefits from PS-QPSK but also offers a better spectral efficiency. A novel scheme of 6PolSK-QPSK modulation is proposed and the performance of (6PolSK)-QPSK is compared to that of (PDM)-QPSK and PS-QPSK.
Keywords :
multiplexing; optical fibre communication; optical modulation; optical transceivers; quadrature phase shift keying; 6PolSK-QPSK signal; PDM-QPSK; PS-QPSK; coherent transmission system; high speed optical transmission system; polarization division multiplexed QPSK; power efficient modulation format; quadrature phase shift keying; Optical fiber communication; Optical polarization; Optical receivers; Optical transmitters; Phase shift keying; (6PolSK)-QPSK; (PDM)-QPSK; PS-QPSK;
Conference_Titel :
Communications and Networking in China (CHINACOM), 2013 8th International ICST Conference on
Conference_Location :
Guilin
DOI :
10.1109/ChinaCom.2013.6694692