频率捷变就是具有快速改变无线频率的技术,主要在军事上面应用比较多。
2.频率捷变(Frequency agility):此功能支持网络频率跳变,避免了由于信 道竞争产生的数据堵塞,使信道在受到外界干扰的情况下能够自主地进行信道切 换。
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她的主要改进是:采用了更新型的导引头,可攻击采用频率捷变(Frequency Agile,FA)技术的雷达和GPS信号干扰源;采用新型战斗部,对目标的破坏威力也比AGM-88B增大了一倍,能摧毁坚...
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Frequency agility technique can get rid of the relativity between border upon echo pulses, and angle glint is suppressed effectively.
频率捷变技术可以有效地去除相邻回波脉冲间的相关性,使角闪烁现象得到了有效地抑制。
参考来源 - 高速运动目标雷达成像与角跟踪算法研究Combine with the Digital signal processing technology this paper discuss the way to process the differential frequency signal which is come from frequency agility and freguency modulation fixd-distance fuze.
本文结合数字信号处理(DSP)技术,处理频率捷变线性调频无线电引信的差频信号。
参考来源 - 频率捷变调频引信差频信号的数字化处理研究·2,447,543篇论文数据,部分数据来源于NoteExpress
频率捷变雷达综合测试仪工作在射频段捷变状态。
Frequency agile radar synthesis detection unit works in frequency hopping state in RF band.
频率捷变是主要的抗干扰措施,并能改善雷达性能。
Frequency agility is a main antijamming means and improves radar capability.
介绍了频率捷变雷达抗窄带杂波干扰与抑制海浪杂波的原理。
Principle of frequency agility radar to resist narrow-band clutter jamming and to reject sea wave clutter is introduced in this paper.
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