Analysis of Arched-Clutter Phenomenon

Hu Han-nan

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Analysis of Arched-Clutter Phenomenon

更新时间：2025-12-08

- Analysis of Arched-Clutter Phenomenon
- Acta Electronica Sinica Issue 4, Pages: 112-114(1985)
- 作者机构：
  
  上海船舶运输科学研究所
- 作者简介：
- 基金信息：
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- Published：1985
- 稿件说明：
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[1]胡汉南.弧形杂乱回波现象的分析[J].电子学报,1985(04):112-114.

Hu Han-nan. Analysis of Arched-Clutter Phenomenon[J]. Acta Electronica Sinica, 1985, (4): 112-114.
[1]胡汉南.弧形杂乱回波现象的分析[J].电子学报,1985(04):112-114. DOI：

Hu Han-nan. Analysis of Arched-Clutter Phenomenon[J]. Acta Electronica Sinica, 1985, (4): 112-114. DOI：

摘要

本文阐明了弧形杂乱回波现象的两个起因:天线稳态旁瓣会在PPI上引起光点较大但角度范围较小的杂乱回波

而端馈天线在脉冲信号激励下的瞬变过程则会引起光点较小但角度范围较大的杂乱回波。

Abstract

It is shown that the arched-clutter phenomenon is caused by two factors: the antenna steady-state sidelobes can cause the clutter of larger spots on the PPI in a narrower angular region

and the transient process in the end-fed antenna excited with a pulse signal can cause the clutter of smaller spots in a wider angular region.

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