搜索 - 科创

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首先是T0，这个基本上与波长关系不大，或许可以用在某一范围内递减的一次函数/二次函数修正一下瑞利金斯公式与普朗克方程的误差。然后是i和Tx，这个应该与电磁波的穿透深度及月球各层的热特性有关。

基于瑞利-金斯公式推导，在射频频段，天线朝向常温物体时，收到的噪声功率谱密度的大约数量级为：\[{P_N}{\rm{ = }}{{\rm{k}}_{\rm{B}}}TB = 1.38 \times {10

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