gain flatness
英 [ɡeɪn ˈflætnəs]
美 [ɡeɪn ˈflætnəs]
网络 增益平坦度; 增益的平坦度; 增益平坦性; 增益平坦; 增益平稳度
双语例句
- The influences on the gain flatness of the Raman fiber amplifier by the number of pumps, wavelength, power and other factors are also analysed.
分析了喇曼光纤放大器的泵浦光源个数、波长、功率等因素对放大器增益平坦度的影响。 - Optimization of Gain Flatness Properties of Broadband Fiber Raman Amplifiers
多泵浦宽带光纤拉曼放大器增益平坦的优化设计 - In addition, the utility model has potential huge application value in terms of the gain flatness of an erbium-doped fiber amplifier, the manufacture of a filter, etc.
在掺铒光纤放大器的增益平坦和制作滤波器等方面潜有巨大的应用价值。 - Research on the gain flatness of fiber-optic parametric amplifier with periodic dispersion compensation
周期色散补偿光纤参量放大器平坦性的研究 - Research on Gain Flatness and Polarization Dependent Gain of Fiber Raman Amplifier
光纤拉曼放大器增益平坦化问题及增益偏振依赖性的研究 - The amplifier having reason structure, precisely and conveniently controlled gain, high insulating resistance, low noise and wide gain flatness range has been proved in the working of the impulse vibration specimen material level detection device.
通过在冲击振动料位计中的使用，证明该方案的程控增益隔离放大器结构合理，增益控制准确、方便，隔离电阻高，噪声低，频带平坦。 - Choosing right fiber's length and pump power makes the HFA achieve a certain gain flatness.
通过对喇曼光纤放大器的光纤长度、泵浦功率的选择，使得混合放大器的总增益达到一定的平坦度； - This amplifier utilizes negative feedback structure and a two stage cascade, selects a novel microwave transistor, thus it can ensure the bandwidth, the enough power gain, and the satisfying flatness.
该放大器为了实现从DC到2.6GHz的带宽，保证有足够的增益和理想的增益平坦度，采用了负反馈结构，两级级联，并选用了一种结构新颖的微波晶体管。 - Analysis of gain flatness of multi-wavelength pumped FRA and optimization of FRA+ EDFA wide band amplifier design.
对多波长泵浦FRA的增益平坦问题进行了分析，对FRA+EDFA宽带放大器进行了优化设计。 - Both of the numeric simulations and the experimentations indicate that the C band Raman fiber amplifier can be satisfied with some gain flatness when numbers and wavelengths of pump are installed while powers of pump are arranged properly.
数值计算和试验上都证明了在合理地选取泵浦源的个数和波长的情况下，通过对各个泵浦功率配置的调整，C波段的拉曼光纤放大器可以满足一定的增益平坦度。 - Analysis of a Novel Liquid Crystal Dynamic Gain Flatness Filter Trends DYNAMIC
一种新型液晶动态增益平坦滤波器研究 - It can provide a net-gain higher than 10 dB. The gain flatness is about 0.9 dB and the noise figure is lower than 7 dB at the net-gain level about 10 dB.
在平均净增益为10dB时，工作带宽内增益起伏约0.9dB，噪声指数低于7dB。 - Influences of the number of pump, input power and wavelength distribution on Raman gain are studied. Relations among gain bandwidth, on-off gain, gain flatness and the number of pump of MBRA are revealed.
基于该简化模型和优化方法研究多泵浦光源的个数、输入功率和波长分布对信号拉曼增益的影响，揭示拉曼放大器增益带宽、开关增益、增益平坦度、泵浦数目等主要参数之间的内在联系。 - In this paper, we introduce the theoretic model of distributed fiber Raman amplifier in WDM optical transmission system and analyse the design of gain flatness.
介绍了在波分复用（WDM）系统中分布式光纤拉曼放大器（FRA）的理论分析模型.在此基础上，对增益平坦设计所需考虑的因素进行了分析； - A simple object function is proposed considering the gain bandwidth, on-off gain, gain flatness and other characteristic parameters.
提出新的目标函数，综合考虑增益带宽、开关增益、增益平坦度等特征参数。 - The gain flatness filter of FRA has been designed and manufactured by the optical fiber grating and gets a good result.
设计和制作了光纤光栅的增益平坦滤波器，取得了较好的增益平坦效果。 - Simulation shows that the optimal signal bandwidth Δλ becomes boarder with the increasing of the number of pump and narrower with the increasing of Raman gain and the improvement of flatness.
仿真结果显示，信号平坦增益带宽Δλ随着泵浦数的增多显著加宽，随开关增益的提高和平坦度的增加明显变窄。 - By the use of the LC peaking technology and interelectrode series LC peaking technology, the circuit has obtained good gain flatness in the whole frequency band.
通过采用电感负载峰值技术和极间串联电感峰值技术，在整个频带内获得了良好的增益平坦度。 - The algorithm is based on the nonlinear model of FRA. In the algorithm, the pump power distribution and output gain characteristic ( gain level and gain flatness) are regarded as the input and output varies of the nonlinear model, respectively.
该算法基于放大器的非线性模型，将放大器的泵浦功率与输出增益特性（包括增益水平和增益平坦性）看作一个非线性模型的输入输出参量。 - In terms of the core fixed gain amplifier, the advanced current feedback technique is adopted to realize better flatness in band.
在核心放大器的设计上，采用先进的电流反馈型技术实现了较好的带内特性。 - Compared with recently published UWB antenna designs, the proposed antennas have advantages of wide impedance bandwidth, good band-notch characteristic, compact in size and good gain flatness.
与当前发表过的UWB天线相比，本文提出的天线具有很宽的阻抗宽带，良好的带阻特性，尺寸小和很好的增益平坦度。 - The amplifier has the advantages of wide-band, high gain flatness, low VSWR and low power consumption.
该功放具有频带宽、高增益平坦度、驻波小、功耗低等优点。 - Furthermore, under the conditions of pump light with Gaussian wide spectrum and rectangular wide spectrum, we have analyzed specifically the effect of the Brillouin gain spectrum bandwidth and top flatness on the distortion of output Stokes signal.
进而，具体分析了高斯宽谱和矩形宽谱泵浦光作用时，布里渊增益谱的带宽和顶部平坦性对斯托克斯信号失真的影响。 - A lot of research of optimization gain flatness at home and abroad has been made and obtain some achievement at home and abroad.
国内外进行了大量的研究，取得了一定的成果。本文提出了一种利用光纤弯曲效应优化增益平坦性的方法。 - The influence of fiber bending radius, signal wavelength and power to optical fiber bending loss is tested in the experiment. In the simulation the effect of optimization gain flatness about different length EDF is tested.
其中通过实验测试了光纤弯曲半径、信号光波长和功率对光纤弯曲损耗的影响，在仿真中，测试不同EDF长度下的平坦性优化效果。 - The wider gain bandwidth and better flatness can be obtained by choosing pumping wavelength and power of pumping laser suitably.
通过选择合适的抽运波长和抽运功率，可以实现宽的增益带宽和高增益平坦度的光纤拉曼放大器。