一种抗干扰评估系统的去嵌入校准研究

某种抗干扰评估试验系统以网络化射频信道模拟的方式,在实验室条件下通过模拟产生准确、受控的通信对抗干扰环境,在系统和网络层面实现数据链装备的系统性能指标的测试和系统效能评估验证工作。目前,该试验系统某些关键指标缺乏校准方法,且测量精度达不到相应的要求,该研究立足于消除校准过程中所插入的网络通路对驻波比等参数的影响,提高各参数校准精度,确保其指标准确可靠。

Some kind of anti-interference evaluation system use the method of network RF channel simulation to produce accurate communication environment,complete test and evaluation work of the data link equipment at system and network level.At present,there is no calibration method for some important index,and the test precision is difficult to meet the requirements.This text based on removing the effect of network path in the process of calibration,improve the accuracy of the test,ensure the index is reliable.