本文介绍了一种用剩余杂波图技术自适应调整恒虚警门限，用来抑制MTD处理后的气象杂波剩余。
This paper introduces an approach to restrain the weather clutter residue after MTD processing that is the residual clutter pattern and adaptive threshold adjustment technology.
对一种基于自适应门限的变换域窄带干扰抑制技术进行了研究。
A method of narrowband interference suppression in transform-domain, which is based on adaptive threshold, is presented.
经过相关检测后，图像序列中的噪声几乎完全被门限所抑制，只有极少数噪声像素、全部目标像素和一小部分杂波像素可以通过相关检测门限。
After correlation detection step, noise pixels in the image sequences are almost suppressed, and only target pixels and a few clutter pixels can pass the detection threshold.
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