阵列式射频仿真系统幅相一致性校准设计研究  

Research into Design of Consistency Calibration of Amplitude and Phase for Array RF Simulation System

作　　者：邵荣营 孔令峰 蔡武 SHAO Rongying;KONG Lingfeng;CAI Wu(The 723 Institute of CSSC,Yangzhou 225101,China)

机构地区：[1]中国船舶集团有限公司第七二三研究所,江苏扬州225101

出　　处：《舰船电子对抗》2024年第6期115-120,共6页Shipboard Electronic Countermeasure

摘　　要：幅相一致性校准是解决阵列式射频仿真系统“三元组”各支路幅相不一致性的主要手段。分析了幅相不一致性对射频仿真系统目标位置精度的影响,介绍了幅相一致性校准方法。测试结果表明,所述校准方法满足射频仿真系统对幅相一致性的要求,具有较好的工程应用参考价值。The consistency calibration of amplitude and phase is the main method to solve the amplitude and phase inconsistency of each branch of the“three-element-array”of array RF simulation system.The influence of amplitude and phase inconsistency on target position accuracy of RF simulation system is analyzed,and a calibration method for the amplitude and phase consistency is introduced.The test results show that the calibration method described in this paper meets the requirements of amplitude and phase consistency for RF simulation system and has good engineering application reference value.

关 键 词：阵列式射频仿真系统 三元组 幅相一致性 目标位置精度 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]