摘要
介绍一种基于双波束单脉冲电扫描比幅的测向技术。利用具有宽频带、高增益、窄波束、电扫描的天线,可获得更高的接收系统灵敏度和测向精度,这种天线的无惯性宽角双波束电扫描能力,保证了在宽角度范围内对付多个威胁目标的能力。
The monopulse direction-finding of compare-breadth technology based on double wavebeams is introduced. Based on this kind of high-gain, thin slope antenna, higher sensitivity and direction finding accuracy of receive system are available.Because of double wavebeam electronic scanning antenna＇s ability without inertia, the ability of tracking multi-target in wide-angle area is assured. This technology of double wavebeam monopulse compare-breadth DF in processing of electronic scanning has good foreground in usage, and is one of the latest way in direction-finding.
出处
《信息与电子工程》
2006年第2期138-140,共3页
information and electronic engineering
关键词
电子技术
测向技术
电扫描天线
测向精度
灵敏度
单脉冲
electronic technology
direction finding technology
electronic-scan antenna
direction finding accuracy
sensitivity
monopulse
