测向则是电子侦察的一个重要指标。
The direction finding is an important index of electronic reconnaissance.
数字测向是电子侦察领域的一项重要内容。
Direction finding is an important research subject in the electronic reconnaissance field.
对电子侦察卫星任务规划模型及算法进行了研究。
Mission planning for electronic reconnaissance satellites is a challenging combinatorial optimization problem, and its scheduling model and algorithm are studied.
雷达侦察设备是一种对雷达进行电子侦察的装备。
Radar reconnaissance equipment is used for the electronic reconnaissance against radar signals.
快速、高精度脉冲参数测量是电子侦察的基础和前提。
Measuring the parameters of pulse with high speed and precision is the base of electronic reconnaissance.
确定信号的波达方向是电子侦察系统的一个重要方面。
Direction of arrival (DOA) estimation is an important topic in electronic reconnaissance system.
瞬时测频接收机是现代电子侦察系统的重要组成部分。
Instantaneous Frequency Measurement (IFM) receivers are important for modern electronic reconnaissance systems.
采用阵列信号处理进行高分辨测向是新体制电子侦察卫星的关键环节。
High resolution direction-finding method using array signal processing technique plays a pivotal role in the new electronic reconnaissance satellite system.
电子战技术包含了电子侦察、电子干扰、电子战摧毁和隐身等几大类。
The technique of electronic warfare contains electronic reconnaissance, electronic jamming, electronic warfare destroying and stealth etc.
频率估计和频谱分析是在电子侦察系统中进一步分析复杂通信信号的基础。
Frequency estimation and spectrum analysis are the foundation of the analysis of complex communication signals in electronic reconnaissance system.
单站无源定位与跟踪技术由于自身不辐射电磁波，在电子侦察中扮演着重要角色。
Passive locating by single station technology is not radiate electromagnetic wave when measuring the target's position; it has broad application in electronic reconnaissance.
雷卡·索恩公司的UAT电子侦察设备，索恩公司的675(2)型电子干扰机。
Leika - Thorn's UAT electronic surveillance equipment, the company Thorn 675 (2) electronic jamming planes.
在复杂电磁环境中，信号密度大且信号形式多样，这给电子侦察带来了很大困难。
In a complex electromagnetic environment, the signal is dense, and signal forms are various. These have posed great difficulties for radar reconnaissance.
在无线通信领域中高性能频率源是通信设备、雷达、电子侦察和对抗设备的核心部件。
In the field of wireless correspondence, high performance of frequency source is the core part of communication facility, radar, electronic reconnaissance and resistance equipment.
详细介绍了一种用于电子侦察与对抗系统中的宽带、高分辨率、低相位噪声频率合成器。
A broadband, high resolution and low phase noise frequency synthesizer used in electronic detection and electronic countermeasure system is described in detail.
又用系统分析的方法，依概率论观点，建立了定量评价电子侦察设备作战效能的数学模型。
And by using the method of system analysis and the probability principles, the combatting effect models of rationing appraisal electronic reconnaisance equipments are worked out in the view of whole.
如何快速地从繁杂的信号环境中识别、分选各种型号雷达信号参数，是电子侦察设备面临主要课题。
How to quickly recognize and sort all types of radar signal parameters among complicated signal environment has become an important subject of developing electronic reconnaissance equipment.
指出了数字处理技术在电子侦察领域的重要作用及应用状况，并提出了一种新的反侦察技术的设想。
The important role and its recent application of the digital processing technology in the electronic reconnaissance are pointed out. A new scheme in anti reconnaissance is also presented.
针对电子侦察领域中单通道多卫星信号处理这一新兴课题，提出了一种多信号盲多参数快速估计算法。
Processing multiple satellite signals received in single channel is a problem concerned by the field of electron recon - naissance.
随着现代通信、雷达、电子侦察和对抗技术的飞速发展，系统对其性能指标也提出了愈来愈高的要求。
With the rapid development of telecommunication, radar, electronic spy and antagonizing technology, the system has higher demands to its performance indexes.
无源定位与跟踪技术自身不辐射电磁波而且探测距离远，所以它在电子侦察中扮演着越来越重要的角色。
Passive localization and tracking system plays an important role in the electronic reconnaissance, because it works silently without electromagnetic radiation and covering larger region.
作为传统电子侦察设备的重要组成部分，有源定位系统由于自身的局限性已经不能满足现代战争的要求。
As an important part of the traditional electronic reconnaissance equipments, active locating system has not met the requirements of modern war because of its own drawbacks.
其中电子侦察和频率引导过程由搜索接收机、干扰机、计算机和专用接口等组成模拟自动频率引导的子系统。
To simulate the process of reconnaissance and frequency guidance, a subsystem is made up of a searching receiver and the jammer, microcomputer and the special interfaces.
在建立简化的卫星电子侦察空间模型的基础上，提出了一种利用空间到达角分选卫星电子侦察信号的新方法。
On the basis of constructing the model of satellite electronic reconnaissance space and signals, a new method for sorting the signals using direction of Angle of arrival is presented in this paper.
针对电子侦察卫星在现代战争中的应用日益增多，研究和开发电子侦察卫星模拟系统具有重要的现实意义和实用价值。
With the extensive application of electronic reconnaissance satellite in morden war, research and development of simulation system is practically important and valuable.
雷达辐射源信号分选是电子侦察信号处理的关键环节，直接影响着电子侦察设备性能的发挥并关系到战争的后续作战决策。
The deinterleaving of radar emitter signals is a crucial technique in signal processing of electronic Intelligence, which directly determines the performance of electronic reconnaissance equipment.
在精心编制的军事行动中，无人驾驶的飞机是用于对叙利亚防御系统的侦察、扰乱叙利亚的雷达以及收集能摧毁他们所需的电子情报。
In carefully choreographed moves, drones were used to spy on the Syrian defences, fool their radars and gather the electronic intelligence needed to destroy them.
本文介绍了电子对抗中对混沌时间序列进行预测的一种数学模型和一种基于混沌序列的反侦察系统。
In this paper, the prediction of mathematical model for chaotic sequence in electronic antagonism and the anti-reconnaissance based on chaotic sequence are presented.
电子技术在作战任务的侦察、决策、摧毁中起着重要作用，尤其在快速变动的战场环境。
Electronic technology plays an important role in the military mission of detection, decision and destruction, especially in a quick changing battlefield environment.
电子技术在作战任务的侦察、决策、摧毁中起着重要作用，尤其在快速变动的战场环境。
Electronic technology plays an important role in the military mission of detection, decision and destruction, especially in a quick changing battlefield environment.
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