The effect of inverse radiation noise on antenna temperature calibration in the aperturecalibration method is expounded.
深入分析用口面定标方法反演微波辐射计的天线温度时过向辐射噪声对天线温度标定的影响。
The fact that the inverse-noise seriously affects the calibration precision is analyzed, and the method of decreasing the inverse-noise by employing circulator is discussed.
分析出逆向辐射噪声严重影响定标精度，采用环形器有效降低了系统中的逆向辐射噪声。
The fact that the inverse-noise seriously affects the calibration precision is analyzed, and the method of decreasing the inverse-noise by employing circulator is discussed.
分析出逆向辐射噪声严重影响定标精度，采用环形器有效降低了系统中的逆向辐射噪声。
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