FPGA器件的出现，为实现宽带雷达信号侦察数字接收机提供了硬件支持。
However, the invention of FPGA device makes it convenient to realize such a wideband radar signal reconnaissance digital receiver.
信号识别是侦察系统信号处理的目的，是整个雷达对抗信号处理中关键性的一个环节。
The purpose of reconnaissance system's information processing is signal recognition, which is also a key step in whole process of radar reconnaissance information processing.
宽带雷达对抗侦察数字接收机具有较宽的瞬时频率覆盖特性和较高的截获概率，并能处理同时到达的多个信号。
Wide frequency spectrum can be received and high probability of intercepting can be got and the simultaneously attend signals can be processed by wide band radar EW reconnaissance digital receiver.
首先，对侦察雷达所能探测到的目标雷达信号的载频、脉宽、重频，应用证据理论将其组合，得到雷达参数的联合概率分配函数。
Firstly, the obtained radar signal radio frequency, pulse width, repeat frequency are composed to get a combined probability assignment function of radar parameters by applying D-S method.
窄带中频数字接收机在雷达对抗侦察中得到了广泛应用，其高速信号处理技术是目前研究的重点。
Narrow band intermediate frequency digital receiver has been widely used in radar EW reconnaissance. At present, the high speed signal processing is the key point of its researching.
考虑到雷达侦察信号环境的复杂性，引入了噪声干扰脉冲和脉冲丢失处理。
As radar reconnaissance environment is very complex, noise interfering pulse and pulse missing process are introduced.
雷达信号载频与脉冲幅度是雷达侦察与对抗的重要参数。
Radar signal Carrier Frequency and Pulse amplitude are very important parameters in radar countermeasure and radar reconnaissance .
基于背景杂波的处理和目标信号的识别，讨论了非跟踪体制炮位侦察雷达目标的自动识别问题。
The key techniques of automatic target identification in non-tracking emplacement reconnaissance radar are static background clutter processing and identification of target signals.
雷达情报侦察信号分析和识别是雷达对抗领域里的一个重要课题，对其展开研究，具有重要的理论意义和实用价值。
Signal sorting and identification in ELINT is an important topic in the domain of ECM, the research on which is significant in theory and practice.
本文所介绍的天线有别于一般的侦察雷达，是一种无源的接收目标雷达信号的天线接收系统。
The antenna introduced in this paper is different from the ordinary reconnaissance radar, which is a passive antenna receptive system receiving target radar signals.
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.
长期以来，电信号的细微特征分析在雷达侦察、技术侦察、电子战侦察等领域都占有非常重要的地位。
The fine signature analysis of electric signal has long been playing an important role in such field as ESM, SIGINT reconnaissance and EW.
雷达信号的识别是电子对抗的一个重要方面，是保证雷达对抗侦察和干扰设备有效发挥其作战效能的重要前提。
Radar signal recognition is an important aspect of electronic countermeasures. It is the premise of ensuring the radar recon and jam equipment work effectively.
威胁信号环境是雷达侦察设备所在地域内各种敌方威胁雷达信号的统称。
The threaten electromagnetic environment is composed of all kinds of signals, which are emitted by enemy radars, in the fields where the electron reconnaissance equipments exist.
不论是调试自己的雷达、EW或ELINT系统，还是进行雷达信号的侦察和识别，RTSA都提供了无可比拟的高效性能。
Either debugging own radar, EW and ELINT system or discovering and identifying radar signal, RTSA can both provide infinitely high efficient performance.
复杂多变的雷达信号环境要求雷达侦察系统能快速、准确地测量各被测雷达的信号参数。
In complex and varied signal environment, it is necessary to determine interested radar's parameters with high speed and accuracy for radar reconnaissance system.
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.
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.
雷达信号调制识别和参数估计是雷达侦察与对抗的重要研究课题。
Radar signal modulation identification and parameter estimation are the important steps of radar reconnaissance and confrontation.
根据新的电磁环境下外场雷达信号参数的特点，对侦察装备的信号分析与处理应该如何适应这一变化进行了讨论。
How the analysis and processor of ELINT to adapt the change of the parameter character of outfield radar is discussed according to the new electromagnetism environment.
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.
信号情报侦察卫星用于侦收地面雷达、通信和测控等系统所辐射的电磁信号并对其定位，是航天侦察的重要手段。
SIGINT(Signal Intelligence) satellite is used to detect, intercept a nd locate electromagnetic(EM) signals radiated by systems such as ground radar, communication and TT&C systems.
信号情报侦察卫星用于侦收地面雷达、通信和测控等系统所辐射的电磁信号并对其定位，是航天侦察的重要手段。
SIGINT(Signal Intelligence) satellite is used to detect, intercept a nd locate electromagnetic(EM) signals radiated by systems such as ground radar, communication and TT&C systems.
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