搜索结果: 1-4 共查到“光信息技术 Symmetric”相关记录4条 . 查询时间(0.073 秒)
The so-called symmetric H Hs state has been reported to have submillisecond response times, which results from the symmetric profile of the liquid crystal director; however, no direct evidence has b...
Optimum Signal Constellation Design for Rotationally Symmetric Optical Channel with Coherent Detection
Modulation Coherent communications Optical channel capacity Rotationally symmetric optical channel
2011/5/21
We present an optimum signal-constellation design (OSCD) method to obtain the optimum probabilities and mass points by split-step method. The OSCD increases channel capacity by 1.02bits/channel use af...
Generation of frequency symmetric signals from a BPSK input for Phase Sensitive Amplification
Nonlinear optics four-wave mixing All-optical networks
2010/6/10
We report a novel system for simultaneous carrier recovery and frequency symmetric signals generation from a NRZ-BPSK input by exploiting FWM in HNLF for phase sensitive amplification.
A symmetric 320Gb/s capable, 100km extended reach hybrid DWDM-TDMA PON
Fiber optics communications Optical communications
2010/6/5
We demonstrate a DWDM-TDMA PON with symmetric 320Gb/s capacity shared between 16384 customers. The upstream channels were tested in burst-mode and feature low-cost tuneable lasers,monolithically integ...