利用差和比修正二维相控阵指向的方法

By combining electronic scanning mode with difference and ratio correction methods and MATLAB interpolation, the pointing of a two-dimensional phased array antenna can be quickly determined, solving the problem of insufficient pointing accuracy in existing technologies and achieving efficient pointing correction and accuracy improvement.

CN121028009BActive Publication Date: 2026-07-17CHENGDU TCDK TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHENGDU TCDK TECH CO LTD
Filing Date
2025-06-30
Publication Date
2026-07-17

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Abstract

本申请涉及指向修正相关技术领域，具体涉及一种利用差和比修正二维相控阵指向的方法。其中，方法包括：采用电扫模式结合相控阵天线和差相位信息可以快速提取指向信息，提取准确的指向信息采用多项式插值方法可以快速完成指向精度修正。本发明带来技术效果是:利用差和比准确的定位波束指向角与波束控制角的对应关系。利用电扫模式提升数据采集效率；利用MATLAB进行非线性插值加密修正网格。
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