1) OSNR penalty 光信噪比代价2) OSNR 光信噪比 1. Researching on OSNR Monitoring Technique Based on Polarization-Nulling Method; 偏振分光法光信噪比监测技术研究 2. Analysis of OSNR and system design of optical ring network; 光环形网的光信噪比分析与系统设计 3. The OSNR calculating of DWDM ...
OSNR penalty-free add/drop performance of DSP-enabled ROADMs in coherent systemsdoi:10.1364/jocn.9.000730W. JinC. F. ZhangX. L. ZhangX. DuanY. X. DongR. P. GiddingsK. QiuJ. M. TangOptical Society of AmericaJournal of Optical Communications & Networking...
Estimation of the OSNR Penalty Due to In-Band Crosstalk on the Performance of Virtual Carrier-Assisted Metropolitan OFDM Systems The impact of the in-band crosstalk on the performance of virtual carrier (VC)-assisted direct detection (DD) multi-band orthogonal frequency division multiplexing (MB-OFD...
1.6 dB,the optical signal-to-double Rayleigh scatter(DRS)-noise ratio(OSNR_(DRS)) is about 45 dB,and theoptical signal-to-noise ratio(OSNR) is about 39 dB.利用改进的时域消光法测量了放大器的输出特性和光学信噪比(OSNR)随开关增益的变化关系。 5)OSNR penalty光信噪比代价 6)OSNR gain光信噪比增益...
光信号劣化的程度用最大光通道信噪比代价(OSNR penalty)来衡量,其含义是指在一定误码率的情况下,光信号经过ROADM设备后和不经过ROADM设备时,光接收机所能承受的最低OSNR之差。 目前高速光传输系统的传输距离主要受制于接收端的OSNR,如果ROADM节点设备的光通道信躁比代价太大,则必然需要提高接收端极限OSNR容限,这...
We also experimentally demonstrate that heterodyne detection causes 3-dB optical signal-to-noise ratio (OSNR) penalty at the BER of 3.8 脳 10(-3) for... X Li,J Yu,N Chi,... - 《Optics Express》 被引量: 10发表: 2012年 Bit-Error-Rate Performance Analysis of Self-Heterodyne Detected ...
Figure 4-4 Q-Factor Penalty Mathematically, Equation 4-9 gives the Q-factor of an optical signal. Equation 4-9 In Equation 4-9, I1 is the value of the 1-bit current, I0 is the value of the 0-bit current, σ1 is the standard deviation of the 1-bit current, and σ0 is the ...
Considering the polarization mode dispersion(PMD), the transmission penalty induced by nonlinear signal-noise interactions (NSNI) between the amplified spo... X Yi,J Wu,Y Li,... - 《Optics Express》 被引量: 3发表: 2012年 100Gbps PM-(D)QPSK相干光传输系统DSP算法研究 随着以高清视频、IPTV、...
We study the correlation between optical signal to noise ratio (OSNR) penalty and degree of polarization (DOP) for first and second-order polarization mode dispersion. We show however via simulations that the compensation method with DOP as a feedback signal is inefficient when the secondorder ...
Estimation of the OSNR Penalty Due to In-Band Crosstalk on the Performance of Virtual Carrier-Assisted Metropolitan OFDM SystemsThe impact of the in-band crosstalk on the performance of virtual carrier (VC)-assisted direct detection (DD) multi-band orthogonal frequency division multiplexing (MB-OFDM...