Laser beam scattering by an object in near field is studied.

研究激光引信波束对复杂目标在近场交会过程中的散射特性。

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This paper discusses the principles for determining space scattering properties of targets from plane near field scattering measurements. The calculating formulas are derived in detail.

本文论证了由平面近场测量确定目标散射特性的原理，导出了具体的计算公式。

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In the end, the propagation of cylindrical wave in free space, and the hollow cylinder scattering characteristics in near field and far field is completed when it is initiated by cylindrical wave.

最后，模拟了柱面波在自由空间中的传播及空心圆柱体在柱面波入射下的近场和远场散射特性。

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