Land clutter's power spectral model is presented, and the characters of the probability distribution of land clutter's amplitude are also analyzed.
对地面雷达地杂波建模方法进行了深入研究，给出了地杂波功率谱模型，分析了地杂波幅度概念分布特性。
On the basis of the realization of variable color luminescence in ionized gases, the relative spectral power distribution was measured.
在电离气体变色发光实现的基础上，测量了光谱相对功率分布。
On the basis of the realization of variable color luminescence in ionized gases, the relative spectral power distribution was measured.
在电离气体变色发光实现的基础上，测量了光谱相对功率分布。
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