在电子对抗领域,雷达信号分选的研究是一个重要课题。
Radar signal sorting is a significant issue in electronic countermeasures.
雷达信号分选是现代雷达侦察接收机信号处理的一项关键技术。
Deinterleaving of radar pulses is a crucial technology of radar reconnaissance system.
介绍采用基于免疫进化算法的神经网络对雷达信号分选的实现方法。
The paper realizes the sorting of radar signal by the ANN based on immune evolutionary algorithms.
介绍一种改进的雷达信号分选算法。这种算法基于到达时间与载频。
This paper introduced an improved algorithm for deinterleaving of radar pulses, which was based on TOA and frequency.
在深入分析ICA算法的基础上,提出了将其用于雷达信号分选的新思路。
After analyzing ICA algorithm, a new method of the radar signal sorting based on independent component analysis is proposed.
为克服传统信号分选算法的局限性,本文提出了一种多参数的综合分选算法。
This paper introduces a multi-parameter synthetic signal sorting algorithm in order to overcome the limitation of traditional radar signal sorting algorithms.
介绍了利用改进型的时间相关算法进行短波非正交跳频网台信号分选的方法。
Shortwave non-orthodox frequency-hopped signal selection by improved time correlation arithmetic is introduced.
这种算法利用了数据挖掘中的聚类技术,可用于常规雷达和特殊雷达的信号分选。
The algorithm makes use of the clustering technology of data mining, can apply to general radar and special radar.
因为被测辐射源信号是未知的,多辐射环境脉冲配对和信号分选问题就更为复杂。
Because the radiant signal is unknown, the problem of pulse match and signal separation becomes more complicated.
工程实践表明:该电路对常规雷达信号分选效果良好,处理速度快,系统可靠性好。
It is proved that this system works well with high speed and reliability when deinterleaving ordinary radar signals.
在电子对抗领域中,雷达信号的频率信息是信号分选、威胁识别、引导干扰的重要参数。
In the domain of ECM, the frequency information of radar signal is important parameter for signal choosing, menace recognizing and guidance ECM.
设计了一种基于DSP和FPGA的雷达信号分选电路,对密集的雷达信号进行分选识别。
A circuitry based on DSP and FPGA was designed in order to deinterleave radar signals with different pulse repetition interval.
雷达信号的分选是雷达侦察中的一项关键技术,信号分选概率也日渐成为衡量侦察系统性能的重要指标。
Radar signal sorting is a key technology of radar reconnaissance. The probability of radar signal sorting becomes an important indicator of radar reconnaissance system performance.
在现代信号分选技术中对付重频抖动雷达的方法主要是加宽跟踪波门,这样会使宽波门内出现异部信号。
The method that widened tracking gate was always used to deal with PRF jitter radar in the modern signal selection technology, but it would result in some exclusive signal in the wide gate.
而脉冲配对产生的大量模糊时差,不仅降低了处理速度,还会干扰对其它信号的时差提取和信号分选处理。
The large Numbers of ambiguous TDOAs produced by pulse pairing, not only reduce the speed of processing, but also interfere the extraction of TDOA produced by other signals and pulse deinterleaving.
为了解决雷达信号分选中准确性与实时性相矛盾的问题,提出了一种基于数据流聚类的动态信号分选框架。
In order to solve the contradiction between the accuracy and the real time in radar signal sorting, a dynamic signal sorting frame based on data stream clustering is proposed.
本项目研究的目的是研究和改进反辐射导引头信号分选与识别的方法,这对于提高ARM的性能有很大的意义。
The aim of this paper is focused on the study and improvement of the method of signal sorting and identification of ARRS. So this is of great importance for the ARM.
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。
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.
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.
实验结果表明,使用DAGSVM这种方法是可行的,该方法具有较强的泛化性能,明显地提高了信号分选识别的准确性。
Experiment results show that the method based on DAGSVM is feasible. The method has strong generalization ability and can improve the accuracy of signal sorting and recognition.
单脉冲雷达接收机用于对特定目标跟踪。信号分选识别用于在复杂的多信号环境中选择特定的目标,引导导引头对目标的跟踪。
The monopulse radar receiver is used to track the desired target and the processor to separate and directs the seeker to the target in multiple signal environment.
分析了脉冲重复间隔(PRI)变换算法和小波变换算法的基本原理,针对两种算法在雷达信号分选中的优缺点,提出了一种基于PRI变换和小波变换相结合的雷达信号综合分选方法。
The PRI transfer algorithm and wavelet transfer algorithm is analysed firstly, then a method of radar signal sorting is proposed in this paper based on the advantages of the two algorithms.
最后介绍了分选预处理器在电子战中的三种应用:威胁信号检测、无用信号滤波和脉冲重复频率选择滤波。
At last, the paper also presents three different applications of the sorting processor to electronic warfare: detection of threating signal, filtering of useless signal and PRF selection filtering.
开展对跳频通信对抗的研究,寻求截获,分选识别跳频通信信号方法,已成了当前通信对抗领域紧迫而困难的任务之一。
So researching the surveillance, interception and classification methods for FH signals has been a difficult and pressing task in communication countermeasure fields.
为了阻碍雷达截获系统对雷达信号的有效分选,电子攻击信号源的布站是一个关键。
To counteract radar signal interception system effectively and baffle the sort of radar signal, the key is collocation of EA emitters.
HP3机器人顺序控制技术在产品分选中的应用,参照机器人控制柜NX100配线图完成机器人相关控制信号与上位机控制器间的连线。
The HP3 robot sequential control technology in product selecting based on robot control tank NX100 layout illustration realizes the link of robot correlative control signal and upper controller.
为了能稳定地跟踪上特定的雷达信号,必须在导引头中有分选和识别处理器。
In order to track the desired signal in stable, the sorting and identification processor should be built in the seeker.
根据跳频信号瞬时带宽,将潜在跳频频率点邻域时频图投影到时域,分选潜在频率跳变点集合。
The potential temporal hopping point set is fetched from the temporal projection variance of the adjacent domain time-frequency image according to the instantaneous signal bandwidth.
根据跳频信号瞬时带宽,将潜在跳频频率点邻域时频图投影到时域,分选潜在频率跳变点集合。
The potential temporal hopping point set is fetched from the temporal projection variance of the adjacent domain time-frequency image according to the instantaneous signal bandwidth.
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