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.
它特别适应于频率捷变雷达信号处理中的多卜勒滤波。
It is especially suitable for the Doppler filtering in the signal processing of...
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.
随机频率捷变和脉冲重复周期随机抖动可以使雷达具有较强的抗侦察、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.
基于素数序列族，提山了适用于频率捷变mti系统的频率捷变序列的两种构造方法。
Two constructions of frequency - agile sequences designed for frequency-agile MTI systems, which based on prime sequences, are presented in this paper.
这对于高纯频率捷变合成信号源和军用数字通信设备中频率合成器的设计具有重要意义。
It has important significance in the design of high purity spectrum agile signal synthesizer and frequency synthesizer in military digital communication equipment.
在第三章里，主要研究了频率时变信号（如频率捷变信号和线性调频信号）的定位算法。
Chapter 3 considers location of a stationary target with time-varying emitting signal, such as frequency hopping signal and linear FM signal.
本文提出了通过系统设计的方法将频率捷变雷达综合测试仪频率跟踪精度的检定在中频进行。
The system design method proposed by the paper examines the frequency tracking accuracy of the frequency agile radar synthesis detection unit at intermediate frequency.
并且开发了基于CPLD的自适应频率捷变技术，保障雷达能在恶劣干扰环境下维持其检测性能；
We develop the technology of adaptive frequency agility based on CPLD to maintain the detection ability under the severe jamming environment.
结果表明，应采用多干扰机的饱和干扰和导前干扰组合对抗同时使用旁瓣对消和频率捷变的雷达。
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…
本文描述一种滑窗式检测器的积累技术。用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.
本文从旋转变频磁控管式频率捷变雷达的本振频率跟踪原理出发，分析了产生本振频率跟踪误差的主要因素。
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.
它在单一仪器中提供高采样率和高位分辨率特性，使设计人员能够生成理想的波形，以便对雷达、卫星和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.
视频信号源的大量测试表明，该分选平台对普通雷达、PRI抖动和参差雷达、频率捷变雷达及一些特殊雷达均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.
视频信号源的大量测试表明，该分选平台对普通雷达、PRI抖动和参差雷达、频率捷变雷达及一些特殊雷达均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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