• 频率捷变雷达综合测试仪工作射频捷变状态

    Frequency agile radar synthesis detection unit works in frequency hopping state in RF band.

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  • 特别适应频率捷变雷达信号处理中的滤波

    It is especially suitable for the Doppler filtering in the signal processing of...

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  • 介绍频率捷变雷达窄带干扰抑制海浪杂波原理

    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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  • 本文提出了通过系统设计方法频率捷变雷达综合测试仪频率跟踪精度检定中频进行。

    The system design method proposed by the paper examines the frequency tracking accuracy of the frequency agile radar synthesis detection unit at intermediate frequency.

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  • 本文描述种滑窗式检测器积累技术这种技术可以提高频率捷变雷达抑制海浪杂波的能力。

    This paper describes a kind of accumulation technology for slide-window detector in frequency-agile radars to restrain sea clutter more efficiently.

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  • 本文从旋转控管频率变雷达频率跟踪原理出发分析了产生本振频率跟踪误差主要因素

    The' main factors resulting in local frequency tracking error are analyzed based on the principles of the tracking local oscillator for frequency agile radars of rotary tuning magnetron type.

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  • 视频信号源的大量测试表明分选平台普通雷达PRI抖动参差雷达频率捷变雷达及一些特殊雷达具有较好的分选能力

    Meanwhile, it can detect the stable PRI, the jittered PRI and the staggered PRI. Experimental results show that the sorting platforms based on the algorithm have good sorting capability.

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  • 随机频率脉冲重复周期随机抖动可以使雷达具有较强侦察抗干扰能力

    The random frequency agility and the random jitter of PRI may ensure the radar with strong abilities of anti-reconnaissance and anti-jamming.

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  • 并且开发基于CPLD自适应频率捷变技术,保障雷达恶劣干扰环境下维持检测性能;

    We develop the technology of adaptive frequency agility based on CPLD to maintain the detection ability under the severe jamming environment.

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  • 频率捷变主要抗干扰措施,能改善雷达性能

    Frequency agility is a main antijamming means and improves radar capability.

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  • 单一仪器提供采样高位分辨率特性,使设计人员能够生成理想波形,以便雷达卫星频率捷变系统进行精确测试

    High sampling rate and high bit resolution provided in a single instrument enable designers to create ideal waveforms for accurate test of radar, satellite and frequency agile systems.

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  • 结果表明采用干扰饱和干扰干扰组合对抗同时使用旁瓣对消和频率捷变雷达

    The results showed that the combination of multi-jamming planes with saturated jamming and jamming before guidance should be adopted to against the radar using sidelobe cance

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  • 结果表明采用干扰饱和干扰干扰组合对抗同时使用旁瓣对消和频率捷变雷达

    The results showed that the combination of multi-jamming planes with saturated jamming and jamming before guidance should be adopted to against the radar using sidelobe cance

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