基于噪声系数的Y因数法测量探讨_电子行业学术文章_质量学术文章_电子质量E周刊 关键词： 噪声系数；噪声温度；Y因数 [gap=504]Key words: Noise Figure;Noise Temperature;Y-factor
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... noise suppressor 噪音抑制器 noise temperature 噪音温度 no life operator flight (nolo flight) 无人驾驶飞行 ...
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equivalent satellite link noise temperature 等效卫星线路躁声温度 ; [通信] 等效卫星链路噪声温度
system noise temperature 系统噪声温度
equivalent noise temperature 等效杂讯温度
noise-temperature ratio 噪声温度比 ; 噪温比
gain-to-noise temperature ratio 接收性能指数
Receiver noise temperature 接收机噪声温度
effective noise temperature 等效噪声温度 ; 有效噪声温度
antenna noise temperature [电讯] 天线噪声温度
standard noise temperature [电子] 标准噪声温度
Antenna have high gain,low noise temperature characteristic under test in experimentation,and it can precision tracking at S-band、high efficiency receive at S/X-band.
经过外场测试,天线在S/X双频段具有高增益、低噪声温度的优良性能,天馈系统在S波段能进行精密跟踪及S/X双频高效率接收。
参考来源 - 机动遥感侦收系统中天馈线的研制·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
Antenna system noise temperature and antenna efficiency are the most important items in the system debugging and checking before the VLBI observation.
在流动vlbi的观测试验中，天线系统噪声温度和天线效率是观测前系统调试和检测的两项重要内容。
The conversion loss and noise temperature of mixers is determined by changing the IF noise temperature so as to change the noise temperature of the receiver system.
混频器的变频损耗和噪声温度的测量可以用改变中频部分的噪声温度使接收机的系统噪声温度变化来加以确定。
An example for measuring the conversion loss and noise temperature of mixers in millimeter wave band by using the noise measurement method is discussed in this paper.
讨论了一种利用噪声测量的方法来确定毫米波段混频器的变频损耗和噪声温度的一个实例。
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