搜索结果: 61-72 共查到“光信息技术 systems”相关记录72条 . 查询时间(0.586 秒)
This paper briefly overview recent progress on ultra high capacity optical transmission systems and relevant technologies which make these cutting-edge results happen. Steadily increase of the number ...
Spatial, Temporal, and Interchannel Image Data Fusion for Long-Distance Terrestrial Observation Systems
Spatial Temporal Interchannel Image Data Fusion Long-Distance Terrestrial Observation Systems
2009/5/19
This paper presents methods for intrachannel and interchannel fusion of thermal and visual sensors used in long-distance terrestrial observation systems. Intrachannel spatial and temporal fusion mecha...
Demonstration of 10.3-Gbit/s Burst-mode CDR employing 0.13 um SiGe BiCMOS Quad-rate sampling IC and Data-phase decision-algorithm for 10Gbps-based PON Systems
Burst-mode CDR SiGe BiCMOS Quad-rate sampling IC Data-phase decision-algorithm PON Systems
2015/8/6
We present a new 10Gbps-based PON burst-mode CDR with a 0.13 um BiCMOS quad-rate sampling IC and decision-algorithm for optimum recovery-data selection.Instantaneous burst-mode recovery of the first b...
Global Optimization of Optical Communication Systems
Global Optimization Optical Communication Systems
2015/8/6
We present a novel, fast method for optimizing the performance of a system. It is used to optimize the dispersion map and signal power in a DQPSK 111Gb/s link.
Improving Nonlinear Precompensation in Direct-Detection Optical OFDM Communications Systems
Nonlinear Precompensation Direct-Detection Optical OFDM Communications Systems
2015/8/4
Carrier boosting at the receiver enables direct detection optical OFDM (DDO-OFDM) to outperform coherent OOFDM in the nonlinear limit. Boosting also improves the effectiveness of nonlinearity precompe...
Revisiting Binary Sequence Length Requirements for the Accurate Emulation of Highly Dispersive Transmission Systems
Sequence Length Accurate Emulation Highly Dispersive Transmission Systems
2015/7/31
For accurate emulation, pseudo-random sequence lengths need not exceed requirements of Monte-Carlo theory, scaling like the inverse of the expected bit error rate, even with strong inter-symbol correl...
A Stratified Sampling Monte Carlo Algorithm for Efficient BER measurement and its Application to DQPSK Terrestrial Systems
Monte Carlo Algorithm Efficient BER measurement DQPSK Terrestrial Systems
2015/7/31
We propose an efficient stratified sampling algorithm for BER estimation and apply it to FEC-coded DQPSK systems. We measured computational savings up to 70% compared with standard Monte Carlo.
Generation of 10-GHz 2-ps optical pulse train over the C band based on an optical comb generator and its application to 160-Gbit/s OTDM systems
optical pulse train over optical comb generator application OTDM systems
2015/7/31
We demonstrate stable generation of a 10-GHz 2-ps optical pulse train from 1530 to 1555 nm based on an optical comb generator. Such pulse train is multiplexable to 160 Gbit/s.
Terahertz Systems-Novel Applications for Telecom Technology
Terahertz Systems-Novel Applications Telecom Technology
2015/7/30
THz spectroscopy promises attractive applications in various fields. Commercial use requires compact, room temperature and cost effective systems. Exploiting telecom and InP technologies here delivers...
Coherent optical communications were studied extensively in the 1980s; however, their R&D activities have been interrupted for almost 20 years behind the rapid progress in high-capacity WDM systems us...
Exploring capacity limits of fibre-optic communication systems
Exploring capacity limits fibre-optic communication systems
2015/7/30
The problem of evaluating the maximum rate of transmission of information, or capacity, of fibre-optic communication systems is discussed. We will describe a procedure we developed to derive a lower b...
Terahertz Systems–Novel Applications of Telecom Technology
Terahertz Systems–Novel Applications Telecom Technology
2015/7/30
Terahertz spectroscopy promises attractive applications in various fields. Commerical use requires compact, room temperature and cost effective THz systems. Mature InP technology and versatile fiber c...