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- Finally, we transfer optical signals between Ge MOS tunneling diodes in free space. 最后，我们使用锗金氧半二极体在空气中传送光信号。
- As part of the brain, the retina itself can perform a series of preliminary calculations with the input optical signals. 作为大脑的一部分，视网膜本身能对输入的光信号进行一系列初步计算。
- Photoelectric receivers are placed at different points in the focal plane, by which the optical signals are converted to electric signals. 在像面上的不同点设置多组光电接收器，将像面接收到的光信号转换为电信号。
- To resolve this problem, a free space transmission system for optical signals is developed on base of diffraction effect of acoustooptic crystal. 由于电信号传输系统保密性和抗干扰能力差，为此，利用声光晶体的衍射效应研制了一种光信号自由空间传输系统。
- Converter detects the optic signal from fiber and convert it into voltage signal which is digitalized.Then computer correlates the digital signals. 光电转换电路检测光纤传来的光信号，并转换成电压信号，由数据采集电路抽样量化输入计算机进行信号相关处理。
- The optical signals are strong enough to have power margin of several dB (Maximum one can be up to 12 dB for the 1535nm) for BER of 10-9 after they are transmitted through 102km. 10个频道传输102km后，在误码率为1×10－9条件下，实测尚有数dB（最大为12dB）的功率裕量。
- The combustion cycle is the main reason of both cutting waviness and main frequency of optical signal. 结果表明，燃烧循环理论不仅是切割面波纹形成的主要因素，也是光信号主频产生的主要原因。
- In active fiber two kinds of nonlinearity, nonlinear polarization and gain saturation, laed to the frequency spectrum broadening of optical signal. 有源光纤的两种非线性效应非线性极化(克尔效应) 和增益饱和效应都将引起光信号频谱展宽。
- Experimental results indicate that with a parasitical capacitance of 2pF,this circuit works at 1.25Gb/s. A clear eye diagram is obtained with an input optical signal of -17dBm. 测试结果表明;在2pF的寄生电容下;前端放大器工作速率达到了1·25Gb/s ;在光功率为-17dBm的光信号输入下得到了清晰的眼图.
- In fiber optics, an assembly of fibers used for the transmission of light sources rather than encoded optical signals. 在纤维光学中，一种纤维组合件，用于传输光源而不是用来传输编码的光信号。
- With the telecommunications boom at its peak, the company began to research using holographic optical tweezers to make photonic crystals that could switch or amplify optical signals. 艾瑞克斯在通讯科技最热的时候，开始利用全像光钳技术，研发制造可以切换或扩大光讯号的光子晶体。
- Lightwave Solutions has developed a novel optical signal processing core technology resulting in a discontinuous innovation in the design of optical transmitter products. 本公司成功研发出一种新型的光信号处理核心技术，是光纤传输产品设计领域中的又一革新。
- In order to simulate the contention of packets and solve the problem of loss of frame synchronization signal,the 622 Mbps optical signal generator based on FPGA is introduced. 为了模拟这种网络解决竞争的能力和解决网络的帧同步不丢失的问题,设计了一种基于FPGA的光上路源。
- At the same time,the period of optical signal storage in delay lines is also altered and the delay precision of optical fiber delay lines is improved.The simulation res... 相比传统的电延迟线,光纤延迟线具有带宽宽、损耗低、抗电磁干扰能力强、保密性好、重量轻以及性价比高等优点。
- The optical signals of wakes stimulated in laboratory are analyzed and calculated mainly by using MATLAB tools of filter,disperse Fourier transformation (DFT),and statistic semaphore managing etc. 主要利用滤波器、离散傅里叶变换、以及统计信号处理方法等对实验室模拟的尾流信号进行分析和处理、计算.
- Using a method of the spatial frequency filtering by combining the directional filtering with the very low frequency filtering, the desirable optical signals cau be taken out of a considerably complex image. 采用方向性滤波与极低频滤波相结合的方法;可以从较复杂的图象中提取所需用的信号.
- Through the Stokes models of devices with polarization-dependent loss(PDL) was proposed,the impact of PDL on the state of polarization(SOP) of optical signals in the optical fiber communication systems was investigated. 推导出具有偏振相关损耗(PDL)器件的Stokes模型,研究了光纤通信系统中PDL对光信号偏振态(SOP)的影响。
- In the receiver, Stokes vectors are extracted from the optical signals in two consecutive symbol periods.Dot product of the two vectors is then obtained so that the transmitted sequence recovered. 在接收端，提取前后两个符号周期内光的斯托克斯矢量并将二者点乘，就能提取两个符号周期内偏振状态的差异，恢复发送序列。
- In the solution of FTTR,the received radio signals was multiplied by a pseudorandom noise (PN) at Terminal Stations(TSs) ,and encapsul ated into the envelope of optical signal by IM of LD. 在光纤到铁路沿线(FTTR)方案中对终端站接收的无线信号进行扩频编码，进入光纤通道并到达中心站。
- His optic nerve was hurt in an accident. 他的视神经在一次事故中受到损伤。
