The obtained results can be used in the jamming signal mode design and the parameter select of the jamming signal of the design of PD radar jammer.
给出的基本结果可供PD雷达干扰系统设计中干扰信号形式设计和干扰参数的选择。
This thesis has analyzed SAR coherent jamming theory, 2-d convolution algorithm for SAR coherent jamming signal generation, and provided a fast algorithm.
本文在分析SAR相干干扰原理、用于SAR相干干扰信号产生的二维卷积算法的基础上，提出了一种快速算法。
It adopts space filtering technique to achieve suppression of jamming signal by comparing the output amplitude from the receivers of the main and auxiliary antennas.
它采用空间滤波技术，通过比较主、辅天线接收机的输出信号幅度，实现对干扰信号的抑制。
Other modules have the same connection interface but with different function circuit. The framework and the modules had been applied in a SAR jamming signal processor.
其它模块仅仅功能电路部分不同，互联接口完全相同。所提出的并行处理构架及设计模块已经成功应用于某SAR干扰信号处理中。
If a radar operates passively, it can obtain the objective of passive direction finding against a jamming source by means of receiving and utilizing the jamming signal.
雷达无源工作时，可以接收和利用干扰信号对干扰源进行无源测向。
This paper mainly studied the mechanism of fraudulent infrared jamming aimed at the FM guided system. We put forward the jamming signal pattern and built the mathematical model.
本文根据对干扰调频制导导弹系统的欺骗式干扰机理的研究，建立了针对调频制导导弹的干扰的数学模型，并对目标方位误差信号进行分析。
This paper discussed the current state of radar jamming simulation, and according to the principle of jamming signal the simulation of radar jamming was classified as four types.
论述了雷达干扰仿真的基本现状，按照干扰信号的作用原理和仿真方法的不同，把雷达干扰仿真归纳为四类。
The character of the coherent-noise jamming signal is described in detail, the methods used to generate it are also analyzed and the simulation of some jamming signal is give respectively.
阐述了相参噪声干扰信号的特点，分析了信号产生方法，并针对几种干扰样式进行了计算机仿真。
Because the modulated form of the LFM signal in different PRI is not known to the jammer, which destroies the correlation of the jamming signal and the SAR transmitted signal in the current PRI.
由于雷达信号调制形式干扰方未知，降低了干扰信号和当前雷达发射脉冲信号之间的相关性。
A jamming signal based on this method is constructed, and at the same time a blue print is given which shows how to realize the isolation between receive and transmitter of a jammer by this method.
使用该方法构建了干扰信号，同时给出了采用该方法实现干扰机收发隔离的电原理框图。
With the right device tuned to the right frequency, what's to stop a thief from jamming your setup and blocking that alert signal from ever reaching the base station?
通过将正确的设备调整到正确的频率，如何防止小偷干扰你的设备阻止警报信号到达基站呢？
To counter the characteristic of suppress jamming and center of mass jamming, this paper establishes the models of noise jamming, signal power attenuation and center of mass jamming.
针对压制干扰和质心干扰的特点，分别建立了噪声干扰模型、信号功率衰减模型和质心干扰模型。
In general, Energy Detector works best in the stationary environment, but is sensitive to noise fluctuation and jamming and cannot get signal parameters.
总的来说，能量检测在平稳的环境中性能是最好的，但是对干扰敏感且不能给出信号的参数。
The Railway Signal Process System which has a lot of advantages such as real time and anti- jamming consists of the core DSP chip TMS320C2812 and the external A/D converter TLC2574.
采用DSP芯片TMS320C2812为核心器件，结合外部A/D转换器TLC2574，组成机车信号处理系统，具有实时性和抗干扰性等优点。
With the development of encoding technology of guidance signal, the traditional deceiving and jamming methods could not work effectively.
随着制导信号的编码技术日趋复杂，传统的欺骗干扰方法难以有效发挥作用。
Direction finding is an important component of Electronic Warfare (EW) system. The direction finding precision may directly affect signal sorting, identification, location and jamming decision etc.
测向是电子战系统的一个重要组成部分，测向精度直接对信号分选、识别、定位、干扰决策等都产生较大的影响。
This paper describes a method of suppressing correlation jamming at the frequency of reference signal which cannot be suppressed by lock-in amplifier and Boxcar integrator.
锁定放大器和取样积分器都不能抑制与参考信号同频率的干扰。本文提出了一种能抑制这种干扰的方法。
Phased array seeker has many characteristics, for example forget after firing, space and time signal processing, multiple target information pick-up, anti-jamming and high-reliability.
相控阵导引头具有射后不管、时空信号处理、多目标信息提取、自适应抗干扰和高可靠等特点。
Due to additive relative motion between ground jamming emitters and SAR, the spurious phase modulation of transmission signal is produced.
地面干扰发射机和SAR之间的附加相对运动，产生了传输发射信号的寄生相位调制。
Encoding method for guidance signal of semi-active laser guiding system and the method for jamming the encoded guidance signal are introduced.
介绍了激光半主动制导系统制导信号编码方法和对编码制导信号进行干扰的方法。
The signal modulation of velocity deception jamming is complex, and it is hard to complement anti jamming using the statistical feature extraction method.
速度欺骗干扰因信号调制较为复杂，难以用统计特征提取方法来实现抗干扰。
Aiming at the noise jamming problems in acquisition of small current signals, an isolation and acquisition board for current signal is designed based on HCNR201 high-linearity analog optical coupler.
针对电流小信号采集中存在噪声干扰的问题，采用高线性度模拟光耦hcnr 201设计了电流信号隔离采集板。
Jamming in enemy's communication synchronization signal is an important measure in communication jamming.
干扰敌通信同步信号是通信干扰的重要手段。
The key factors of the Relayed frequency shift jamming to it's quality are it's frequency shift amount and the time delay between the jamming pulse and the jammed signal.
决定转发移频脉冲干扰品质的是其移频量和与信号脉冲的相对延迟时间。
The jamming bursts are configured to substantially mask the navigation signal in the area of operations.
将干扰突发串配置成在操作区域中基本上屏蔽导航信号。
Lastly, it is introduced for chaos 'application in electronic jamming. It includes the detecting technology for weak signal and chaos security communication.
最后介绍了混沌技术在电子干扰中的应用，包括利用混沌技术实现对弱信号的检测以及混沌保密通信。
With the core of SAW delay line, deception jamming of distance, multiple reply and noise has become one of the comprehensive interference methods against radar signal.
以声表面波延迟线为核心的距离欺骗、多重回答欺骗、噪声欺骗技术是对雷达信号的综合干扰手段之一。
The technical project of adaptive radio fuze jamming is designed and the signal modulation identification technique of radio fuze is analyzed.
根据无线电引信的工作特点，提出了可重构自适应无线电引信干扰技术。
The technical project of adaptive radio fuze jamming is designed and the signal modulation identification technique of radio fuze is analyzed.
根据无线电引信的工作特点，提出了可重构自适应无线电引信干扰技术。
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