Frequency agile radar synthesis detection unit works in frequency hopping state in RF band.
频率捷变雷达综合测试仪工作在射频段捷变状态。
It has important significance to recognizing HF communication and frequency agile radar on theory and essence.
这对从理论上认识跳频通信和捷变频雷达跳频码的本质，具有重要的理论意义。
Complicated system radars such as Frequency Agile radar, PRI Stagger radar are used more and more in various environments.
一些复杂体制雷达，如捷变频雷达、重频参差雷达等越来越多地被用于各种环境中。
Based on the signal characteristic of frequency agile and coding, the processing of range will be carry out in two kinds of methods.
根据信号的跳频和编码特性，距离的处理可以用两种方法实现。
Rather, a technique called frequency hopping is used to enable the communications to be "frequency agile", or to avoid noise when encountered.
相反，技术叫的频跳用于使通信是“频率敏捷”，或者避免噪声，当遇到时。
The system design method proposed by the paper examines the frequency tracking accuracy of the frequency agile radar synthesis detection unit at intermediate frequency.
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。
At last the basic methods of PLL in frequency agile synthesis are discussed and illustrated. It has considerable reference value for the research of frequency agile synthesis.
最后讨论了PLL在捷变频率合成中的基本方法，并分别举例说明其特点，对捷变频率合成的研究有很高的参考价值。
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.
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。
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.
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。
It will be affect the range processing that the frequency agile of carrier in frequency agile signal arouse the variety of Doppler frequency, so the compensate of velocity door is obligatory.
跳频信号中载频的跳变会引起多普勒频率的变化，这对距离的处理产生影响，必须进行速度门的处理。
Engage: Agile methods, by definition provide improved engagement for these stakeholders using two simple mechanisms: visibility and frequency of delivery.
参与：敏捷方法，从定义上看，就是用两种简单的机制为干系人提供更好的参与，这两种机制是：增加透明度、频繁交付。
A design method for low phase noise agile X-band frequency synthesizer is presented, the theoretic analysis and calculation is performed and the test results are given.
介绍一种低相噪、捷变频x波段频率综合器设计方法，并进行理论分析、计算，最后给出测试结果。
It has important significance in the design of high purity spectrum agile signal synthesizer and frequency synthesizer in military digital communication equipment.
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。
Bases on the IIFM technique, the principle and method to measure the local oscillator tracking accuracy of frequency - agile radar is put forward in this paper.
在介绍瞬时中频测试技术的基础上，介绍利用瞬时中频测试技术对捷变频雷达本振跟踪精度进行测试的原理和方法。
The paper presents a fast agile frequency synthesizer of low spurious, low phase noise.
系统地介绍了一种低杂散、低相位噪声、快速捷变频频率合成器的实现途径。
An approach of a low spurious, low phase noise, agile frequency synthesizer was presented.
研究一种跳频通信机低杂散、低相噪快速捷变频率合成器的实现途径。
A fast agile frequency synthesis source of low spurious and low phase noise is presented in the article.
文中介绍一种低杂散、低相噪、快速捷变频频综源的实现途径。
This oscillator has been successfully used in solid state FM-CW radar system, microwave scatterometer, FM-jamming stations and frequency-agile local oscillator.
该固态源已成功地应用于FM - CW雷达、微波散射计、噪声调频干扰信号源、捷变本振源等方面。
As the Agile supercharger, continuous delivery has been shown to bring with it faster time-to-market, reduced risk, lower costs and better products - all with greater frequency.
持续交付已经极大地缩短了产品的上市时间，降低了产品的成本，提高了产品的质量，从而全面促进了敏捷开发的进程。
Two constructions of frequency - agile sequences designed for frequency-agile MTI systems, which based on prime sequences, are presented in this paper.
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。
This paper describes a kind of accumulation technology for slide-window detector in frequency-agile radars to restrain sea clutter more efficiently.
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。
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