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单词 Radar Cross Section
释义

Radar Cross Section

中文百科

雷达散射截面 Radar cross-section

(重定向自Radar Cross Section)
典型的RCS反射图
The B-2 Spirit was one of the first aircraft to successfully become 'invisible' to radar.
A Visby class corvette incorporating stealth technology
Detail of the Forbin, a modern frigate of the French navy. The faceted appearance reduces radar cross-section for stealth.

雷达截面积(Radar cross-section,RCS)是指雷达的反射截面积,雷达探测的原理是发射电磁波照射到物体表面在反射回接收天线,而雷达波照射到物体表面物体表面依原路径返回的电磁波越少,雷达截面积越小,雷达对目标的信号特征就越小,探测距离也越短。

英语百科

Radar cross-section 雷达散射截面

(重定向自Radar Cross Section)
Typical RCS diagram (A-26 Invader)
The B-2 Spirit was one of the first aircraft to successfully become 'invisible' to radar.
A Visby class corvette incorporating stealth technology
Detail of the Forbin, a modern frigate of the French navy. The faceted appearance reduces radar cross-section for stealth.

Radar cross-section (RCS) is a measure of how detectable an object is with a radar. A larger RCS indicates that an object is more easily detected.

An object reflects a limited amount of radar energy back to the source. The factors that influence this include:

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更新时间:2025/6/21 23:19:59