The use of DQPSK is quite effective to expand the aggregate capacity in WDM systems by increasing the spectral efficiency. By using optically filtered RZ-DQPSK, 1.6 bit/s/Hz spectral efficiency is achieved without polarization demultiplexing and the achieved spectral efficiency enables 5.12 Tbit/s transmission with the conventional C-band EDFA repeaters.
Merits of DQPSK for ultrahigh capacity transmission
01.01.2005
122437 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Merits of DQPSK for Ultrahigh Capacity Transmission
British Library Conference Proceedings | 2005
|Coherent Equalization and POLMUX-RZ-DQPSK for Robust 100-GE Transmission
British Library Online Contents | 2008
|Coherent Equalization and POLMUX-RZ-DQPSK for Robust 100-GE Transmission
British Library Online Contents | 2008
|Coherent Equalization and POLMUX-RZ-DQPSK for Robust 100-GE Transmission
British Library Online Contents | 2008
|25.6-Tb/s WDM Transmission of Polarization-Multiplexed RZ-DQPSK Signals
British Library Online Contents | 2008
|