noise-temperature ratio 噪声温度比 ; 噪温比 noise equivalent temperature 噪声等效温度 ; 释义噪声等效温度 NET Noise Equivalent Temperature 噪声等效温度 ..
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gain-to-noise temperature ratio 接收性能指数
ntr noise temperature ratio 噪声温度比
gain to noise temperature ratio 增益同噪声温度比
carrier to noise temperature ratio 载波噪声温度比
Method Adaptive canceling methods were used to reduce the noise of temperature signal gained, and enhance signal to noise ratio.
方法采用自适应抵消技术最大限度地降低所读取温度信息的噪声干扰，提高信噪比。
The utility model has the characteristics of light weight, small dielectric gain loss, low dielectric thermal noise temperature, small input voltage standing wave ratio, etc.
本实用新型具有重量轻、介质增益损失小，介质热噪声温度低、输入电压驻波比小等特点。
The system provides two major functions including measuring noise temperature of low noise devices and calibrating the Excess noise Ratio (ENR) of solid-state noise sources.
该系统主要完成两大类功能：测试低噪声器件的噪声温度和校准固态噪声源的超噪比。
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