摘要
针对干涉仪测向性能受多通道相位不一致性影响特别严重的问题,提出了一种多通道增强干涉仪测向方法,利用未校正的多通道信号辅助部分校正后的通道信号进行干涉仪测向;仿真实验结果表明:与仅利用校正后的双通道干涉仪测向方法相比,提出的相位不一致的多通道增强的干涉仪测向方法具有更高的测向精度。
To solve the problem of inconsistency of multiple channels phase response,which has serious effect on the performance interference direction finder, this paper presented a multi-channel aided interferometer direction finding method. It was aided by multi-channel with phase inconsistency and exploited both the uncorrected multi-channel signals and corrected multi-channel signals to perform interference direction finding. The simulation results show that the proposed interferometer direction finder using multi-channel with phase inconsistency has higher accuracy of direction findingcompared with the direction finding method using only two channel interferomete.
出处
《兵器装备工程学报》
CAS
2016年第8期98-100,共3页
Journal of Ordnance Equipment Engineering
基金
国家自然科学基金(61172140)
关键词
干涉仪测向
相位不一致
多通道增强
interferometer direction finding
phase inconsistency
aided by multi-channel
