基于ADS低噪声放大器的设计 -文本浏览模式- 文档 - 枢研网 关键词：低噪声放大器；噪声系数；S参量；ADS； 增益 [gap=560]Key word: Low Noise Amplifier ; Noise coefficient; S-parameter; ADS ; Gain
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transistor noise coefficient [电子] 晶体管噪声系数
noise reduction coefficient 噪声降低系数 ; 降噪系数 ; [声] 减噪系数
optimum noise coefficient 最佳噪声系数
effective noise coefficient 有效噪声系数
nonlinear noise coefficient 非线性噪声系数
The sensitivity of the dual frequency millimeter wave radiometer is analyzed and deduced in detail. Radiometer parameters, such as radiometer’s linearity, noise coefficient, system anti-interference ability, integrating time constant, are discussed and measured.
设计了双频毫米波辐射计的两维伺服驱动器和驱动软件;完成了8mm波段和13mm波段天线方向图的测试,分析了测量误差;对辐射计的灵敏度进行了详细的分析、推理和测量;讨论了辐射计的线性度、噪声系数、积分时间、系统抗干扰性等性能参数的测量方法,对测量结果进行了深入分析;阐述了双频毫米波辐射计测量大气水汽和液态水的原理,利用实测数据完成了大气水汽和液态水的反演。
参考来源 - 毫米波辐射计特性参数与性能测试研究The methods to fit gain curve of fiber and to get noise coefficient are also proposed.
还介绍拟合光纤的喇曼增益系数曲线和求出噪声系数的方法。
参考来源 - 光纤喇曼放大器仿真软件设计·2,447,543篇论文数据，部分数据来源于NoteExpress
It has characteristics of smaller required memory capacity, smaller noise coefficient and better numerical value stability.
它具有所需存贮量小、噪声传递系数小及数值稳定性好等特点。
The escape rate of the bistable sawtooth system driven by correlated white noises in the different cases of multiplicative noise coefficient is calculated accurately.
在不同乘法噪声系数情况下，计算了关联噪声驱动的双稳锯齿系统的逃逸率。
In the paper, the source and sorting of noise in microwave communication receiving system is described; and noise coefficient and network noiseness are analysised in detail.
本文全面论述了微波通信接收系统的噪声来源和分类，并较详细地分析了噪声系数及网络的噪声特性。
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