L Li, WEI Jian-yi, LI Hong-an… - … Indonesian Journal of …, 2012 - journal.esperg.com
… reduce the crosstalk between the channels in the DWDM systems. But the wider pulse width is … From Figure 5(b) we can see that the widest optical spectrum of RZDQPSK reduces the …
S Chandrasekhar, X Liu - IEEE Photonics Technology Letters, 2007 - ieeexplore.ieee.org
… study on hybrid transmission of 40-Gb/s DQPSK and 10-Gb/s … zero (RZ)-DQPSK on 50-GHz channel grid was transmitted over … the transmission performance of the 42.7-Gb/s RZ-DQPSK …
L Li, J Zhang, D Duan, A Yin - Optik, 2012 - Elsevier
… in the DWDMtransmission system, … transmission capacity, but also having higher tolerance of chromatic dispersion and nonlinear effects. In contrast with the RZ-DQPSK, CS-RZ-DQPSK …
… transmission systems RZ and NRZ are the two mainly chosen pulse shapes. In linear transmission systems RZ … shape for DP-DQPSK 112 Gbps transmission in DWDM optical network. …
… This figure also showed excellent results if we compared the results of this system with the results of the first system when the RZDQPSK channel was transmitted over the SSMF with …
T Tokle, CR Davidson, M Nissov, JX Cai… - IEEE/LEOS 2004 …, 2004 - ieeexplore.ieee.org
… Abstract: Transmission of 12.5Gbit/s RZ-DQPSK signals over … -oceanic transmission using DQPSK in DWDM systems with … experiment, we transmit 12.5 Gbit/s RZ-DQPSK signals over a …
… -distance DWDM network that is based on bandwidth-managed ROADM to support 0.8-bit/s/Hz spectral efficiency at 42.7 Gb/s, using hybrid modulation formats of 50% RZ-DQPSK and …
J Yu, X Zhou, MF Huang, D Qian, PN Ji, T Wang… - Optics …, 2009 - opg.optica.org
… In [14], Goldfarb demonstrated that orthogonal DWDM can be used to … transmission of 4 × 100-Gb/s orthogonal PDM-RZ-QPSK DWDM signal, where the orthogonal 400-Gb/s DWDM …
PS Cho, G Harston, CJ Kerr… - IEEE Photonics …, 2004 - ieeexplore.ieee.org
… the feasibility of DWDMtransmission using DQPSK and polarization multiplexing. In … DWDMtransmission system with 4-b (8-state) per-symbol coding using 12.5-Gsymbols/s RZ-DQPSK …