The invention relates to a low-scattering carrier for RCS (radar cross section) test, the low-scattering carrier is a hollow cavity with the periphery protruding outwards, the hollow cavity is used for accommodating a barrel-shaped target component so as to shield the outer wall surface of the barrel-shaped target component, and the barrel-shaped target component is of a hollow structure; one end of the hollow cavity is an open end, the other end of the hollow cavity is a sharp end protruding outwards, and the open end is round; the barrel-shaped target part penetrates through the open end and is mounted in the hollow cavity; a partial area of the bottom of the low-scattering carrier is a plane, the plane is provided with an open hole, and the open hole is used for allowing a supporting component for supporting the barrel-shaped target component to penetrate through. The low-scattering carrier not only can eliminate edge scattering of the barrel-shaped target component, but also can effectively shield electromagnetic wave scattering generated by the outer wall surface and other structures of the barrel-shaped target component, the installation state of the barrel-shaped target component is well simulated, and accurate evaluation of the RCS of the barrel-shaped target component is achieved.

    本发明涉及一种用于RCS测试的低散射载体,所述低散射载体为四周向外凸起的中空腔体,所述中空腔体用于容纳圆桶状目标部件,以对所述圆桶状目标部件的外壁面进行遮蔽,所述圆桶状目标部件为中空结构;所述中空腔体的一端为开口端,另一端为向外凸起的尖端,所述开口端为圆形;所述圆桶状目标部件穿过所述开口端安装于所述中空腔体内;所述低散射载体底部的部分区域为平面,所述平面上设有开孔,所述开孔用于穿入对所述圆桶状目标部件进行支撑的支撑部件。本发明中的低散射载体不仅能够消除圆桶状目标部件的边缘散射,而且能够有效遮挡其外壁面及其他结构产生的电磁波散射,较好的模拟圆桶状目标部件的装机状态,实现圆桶状目标部件RCS的准确评估。


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    Title :

    Low-scattering carrier for RCS (radar cross section) test


    Additional title:

    一种用于RCS测试的低散射载体


    Contributors:
    QIN ZONG (author) / BAI YANG (author) / YANG JINGXUAN (author) / HOU XIN (author) / JI YUAN (author)

    Publication date :

    2023-04-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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