相控阵AEW雷达杂波自由度分析

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Abstract In recent years, adaptive clutter suppression for airborne early warning (AEW) radars have attracted considerable attention. A necessary condition for efficient clutter suppression is that the number of adaptive degree of freedom (DOF) is greater than the number of clutter DOF. This paper analyzes DOF of clutter for phased array AEW radars. The new results obtained are helpful to design a adaptive , system for clutter suppression.

Key words： Airborne early warning radars Clutter suppression Two-dimensional spatial-temporal adaptive signal processing Degree of freedom （DOF）

Received: 20 April 1992

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	Liao Guisheng
	Bao Zheng
	Zhang Yuhong

Cite this article:

Liao Guisheng,Bao Zheng,Zhang Yuhong. ON CLUTTER DOF FOR PHASED ARRAY AIRBORNE EARLY WARNING RADARS[J]. , 1993, 15(4): 375-381 .

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http://jeit.ie.ac.cn/EN/ OR http://jeit.ie.ac.cn/EN/Y1993/V15/I4/375

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