flat gain
英 [flæt ɡeɪn]
美 [flæt ɡeɪn]
网络 平坦增益
双语例句
- Experimental Studies, Analysis and Design for Erbium Doped Fiber Amplifiers with Low Noise Figure, High and Flat Gain
低噪声、高增益、高平坦度掺铒光纤放大器的分析与实验研究 - Moreover, this paper provides a new technique to flatten the gain of FRA with an example of Ge-mixed fiber flat gain fiber amplifier.
并以掺锗光纤为例仿真设计了增益平坦光纤放大器，为FRA增益平坦化提供了一种新的技术途径。 - This paper systematically introduces topology, mathematic model and CAD program for designing low-noise broadband microwave transistor amplifiers in accordance with the predicted requirements& maximum flat gain, optimum noise and minimum M.
本文系统叙述了按最大平坦增益、最佳噪声及最小M的设计要求，设计低噪声宽频带微波晶体管放大器的拓扑结构、数学模型及计算机辅助设计程序。 - Analyse the correlation between soil water content and spectral reflectance of intertidal flat, and gain the best band to monitor soil water content by remote sensing.
对实测潮滩土壤水分与实测潮滩土壤光谱反射率进行了统计相关分析，得出了可见光及近红外波段范围内土壤水分遥感监测的最佳波段； - In independent flat Rayleigh fading channels, the paper presented a method that evaluated the order coefficient of the joint probability density function ( PDF) of the sorted channels gain magnitude ( CGM).
在独立平坦的瑞利衰落信道中，提出一种确定排序信道衰落因子大小的联合概率密度函数（PDF）序系数的方法。 - By applying the PSAM to estimate the channel state information, the proposed method can be used to realize the decoding of TPC in flat Rayleigh-fading channels. The equal gain combining can improve the performance of TPC-PSAM.
为了进一步改善TPC-PSAM系统的性能，利用等增益分集合并来改善TPC-PSAM在平坦Rayleigh衰落信道中的性能。 - It realized Multi-octaves broadband, flat intraband gain, low standing wave ratio, long linear range and dynamic range.
实现了多倍频程带宽、确保带内增益平坦、驻波小、线性范围和动态范围大。 - Genetic algorithm is studied to optimize the flat gain.
本文采用遗传算法对增益平坦进行优化设计。 - The future amplifiers must be the distributing amplifiers, which have not only flat gain but also wide-band and the characteristic of the arbitrary band amplification.
这就要求未来的光纤放大器不仅要有平坦的增益，而且要有宽带宽和任意波段可放大的特性，同时在放大方式上应该采用分布式放大。 - Recent Progress on Broad-band Flat-gain Fiber Raman Amplifier
宽带平坦增益光纤喇曼放大器最新进展 - As we know, the intrinsic gain spectrum characteristics of broadband tellurite-based fiber amplifier ( EDTFA) is not flat, so we designed a kind of dual-stage structure with a gain equalization filter between fibers.
针对宽带碲基掺铒光纤放大器（EDTFA）本征增益谱不平坦特性，研究了采用双级串连结构，并在两段光纤中间加入增益均衡滤波器来实现增益平坦。 - A flat gain fiber raman amplifier using multi-stage gain fiber
具有级联增益光纤的增益平坦喇曼光纤放大器 - The excellent performance of the fiber optical parametric amplifier in which not only provides a flat gain, but also has a very wide gain bandwidth.
光纤参量放大器的优良性能体现在它不仅能够提供平坦的增益，而且有着很宽的增益带宽。 - But it seems not easy to finish the task because of this power amplifier own unique requirements including high output power, broad working frequency band, high linearity, and flat gain.
由于该功放要求输出功率高，工作频带宽，带内增益平坦度小，线性度高，所以其设计难度较大。 - The combination of MIMO and OFDM greatly increases the system capacity in the sense that OFDM and MIMO can respectively provide flat fading channel and spatial gain.
多天线和OFDM的结合极大地提高了系统容量，OFDM能为系统提供平坦衰落信道，而多天线则提供空间增益。 - At last, the Raman Fiber amplifier can get flat gain about the system with unequal signal inputting power by simulation.
最后仿真证明了这种拉曼光纤放大器对不等功率信号输入的系统也可得到较好的增益平坦性。 - The research of UWB LNA input matching, Noise figure, the relatively flat gain, how to implement the performance optimization, and to realize UWB LNA adjustable gain. 6.
对UWBLNA输入匹配、噪声特性、相对平坦增益实现的理论研究，如何实现这些性能优化，实现UWBLNA可调增益。 - This paper mainly studied the optimal algorithm for multi-backward-pumped Raman amplifier which obtaining flat gain spectrum, proposed a new method-combinatorial genetic algorithm for optimizing pump power and wavelength to flatten the Raman gain.
本文主要研究后向多泵浦拉曼放大器增益平坦的优化算法，提出了利用组合遗传算法对各个泵浦的功率、波长进行优化，从而获得平坦的宽带拉曼增益。 - At the same time, in the national chain of flat construction equipment industry, the successful implementation of the two sides 'cooperation mode gain good social benefits.
同时，双方的合作模式的成功实施，在国家平板装备产业链建设上获得了良好的社会效益。