Title :
Performance improvement for constant amplitude NRZ-DPSK transmission through modulation-pulse-pre-shaping
Author :
Li, Zhihong ; Lu, Chao ; Wang, Yixin
Author_Institution :
Inst. for Infocomm Res., Nanyang
Abstract :
We have demonstrated a novel modulation-pulse-pre-shaping technique to improve the transmission performance of constant amplitude NRZ-DPSK signal. Transmission distance is doubled using this method together with the optimization of phase modulation depth
Keywords :
differential phase shift keying; optical modulation; optical pulse shaping; optical transmitters; signal processing; constant amplitude NRZ-DPSK signal; modulation-pulse-pre-shaping technique; optimization; phase modulation depth; transmission performance; Amplitude modulation; Differential quadrature phase shift keying; Optical filters; Optical modulation; Optical packet switching; Optical receivers; Optical sensors; Phase modulation; RF signals; Stimulated emission;
Conference_Titel :
Optical Fiber Communication Conference, 2005. Technical Digest. OFC/NFOEC
Conference_Location :
Anaheim, CA
Print_ISBN :
1-55752-783-0
DOI :
10.1109/OFC.2005.192543
