Method Adaptive canceling methods were used to reduce the noise of temperature signal gained, and enhance signal to noiseratio.
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。
2
The utility model has the characteristics of light weight, small dielectric gain loss, low dielectric thermal noisetemperature, 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。
3
The system provides two major functions including measuring noisetemperature of low noise devices and calibrating the Excess noise Ratio (ENR) of solid-state noise sources.