搜索结果: 1-4 共查到“光通信器件与系统技术 High Capacity”相关记录4条 . 查询时间(0.095 秒)
High Capacity (64 x 43 Gb/s) Unrepeatered Transmission over 440 km
High Capacity Unrepeatered Transmission
2011/5/20
We describe a 64 x 43 Gb/s unrepeatered transmission experiment over 440 km of ultra-low loss fiber with third-order Raman pumping. We then compare coherent transmission at\ 40 Gb/s and 100 Gb/s in un...
Advanced Coherent Modulation Formats and Algorithms: Higher-Order Multi-Level Coding for High-Capacity System Based on 100Gbps Channel
Coherent communications Fiber optics communications
2010/6/5
We review recent technology advances in high-capacity 100Gbps system using polarization-division-multiplexed (PDM) eight-level coding (8PSK and 8QAM) and DSP-based intradyne detection.Research activit...
A High Capacity and Long Reach DWDM-PON Using Triple-Contact F-P LDs
Optical communications Networks
2010/6/4
We propose a color-free DWDM-PON at 50 GHz channel spacing by using the triple contact F-P LD. The transmission length of 30 km and 90 km are demonstrated with and without FEC at 1.25 Gb/s-per-channel...
Digital Modulation Challenges for High-capacity Optical Transport Network with 100Gbps Channels and Beyond
Digital Modulation Challenges High-capacity Optical Transport Network Channels
2009/7/20
Digital signal processing technologies have great advantages for realizing the high-capacity Optical Transport Network based on over 100 Gbps channels. Novel no-guard-interval OFDM with frequency doma...