The antenna introduced in this paper is different from the ordinary reconnaissance radar, which is a passive antenna receptive system receiving target radar signals.
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 key techniques of automatic target identification in non-tracking emplacement reconnaissance radar are static background clutter processing and identification of target signals.
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 purpose of reconnaissance system's information processing is signal recognition, which is also a key step in whole process of radar reconnaissance information processing.
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。
Regarding specific deployments, Japan plans to send more ground troops to its southwestern islands. The troops will use mobile radar and fly reconnaissance aircraft to monitor the surrounding seas.
关于特定的军事布署，日本计划派遣更多自卫队地面部队开赴西南诸岛。这些部队将使用移动雷达和侦察机监测海面情况。
As an active detector, Synthetic Aperture Radar (SAR) which provides high-resolution images in all-weather, all day and all night is widely used in military reconnaissance and civil field.
作为主动寻的探测设备，合成孔径雷达(SAR)可以全天候、全天时提供高清晰度图像，从而在军事侦察和民用上得到了广泛的应用。
Battlefield reconnaisance radar is an important information source for fire command system of artillery, and is the most valid technical reconnaissance method. It has wide development prospect.
战场侦察雷达是炮兵射击指挥系统的重要情报前端，是炮兵最有效和最有发展前途的技术侦察手段。
In pulse modulation identification is one of radar reconnaissance key technology. Especially, in pulse modulation identification under low SNR is a hot point of recent researching.
脉内调制类型识别是雷达侦察的关键技术之一，特别是低信噪比下的脉内调制识别技术是当前研究的热点。
It has been approved and used among the federation of radar reconnaissance equipment model based on HLA and offers a helpful reference for related design.
该仿真模型在基于HLA的雷达侦察设备仿真成员中得到了有效的验证和使用，为相关设计提供了有益的参考。
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.
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。
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.
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。
With the raise of the request of direction finding precision of radar intelligence reconnaissance equipment, the affection of direction finding receiver reveals day by day.
随着雷达情报侦察设备对测向精度要求的日益提高，测向接收机的作用日益凸显。
Transmitting no electromagnetic wave, passive radar cannot be detected by hostile reconnaissance system.
无源雷达由于不发射电磁波，因而不易被敌方侦察系统探测到。
Radar signal Carrier Frequency and Pulse amplitude are very important parameters in radar countermeasure and radar reconnaissance .
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 reconnaissance equipment is used for the electronic reconnaissance against radar signals.
雷达侦察设备是一种对雷达进行电子侦察的装备。
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.
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。
In this context, increased mobility of the radar in order to enhance its viability as a military reconnaissance of the important trends.
在这样的背景下，提高雷达的机动性从而提高其生存能力成为军事侦察中的重要发展趋势。
Beamforming is used widely in sonar, radar, mobile communication and electronic countermeasure and reconnaissance, etc.
波束形成技术在声呐、雷达、移动通信和电子对抗与侦察等领域中有着广泛的应用。
In the field of wireless correspondence, high performance of frequency source is the core part of communication facility, radar, electronic reconnaissance and resistance equipment.
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。
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.
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。
In complex and varied signal environment, it is necessary to determine interested radar's parameters with high speed and accuracy for radar reconnaissance system.
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。
Radar signal modulation identification and parameter estimation are the important steps of radar reconnaissance and confrontation.
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。
The random frequency agility and the random jitter of PRI may ensure the radar with strong abilities of anti-reconnaissance and anti-jamming.
随机频率捷变和脉冲重复周期随机抖动可以使雷达具有较强的抗侦察、抗干扰能力。
A set of airborne radar reconnaissance system test data acceptance and processing software are developed to realize the data's acceptance and processing of the sys...
开发了一套机载雷达侦察系统试验数据录取及处理软件，以完成该系统试验过程中数据的录取及处理，实现了对试验数据从人工处理到自动处理的转变。
However, the invention of FPGA device makes it convenient to realize such a wideband radar signal reconnaissance digital receiver.
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。
With the ability of all-day and all-climate observation, synthetic aperture radar (SAR) plays an important role in earth observation, environment monitor and reconnaissance fields.
由于具有全天候、全天时等优点，合成孔径雷达（SAR）在地球观测、环境监测及军事侦察等方面具有重要意义。
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.
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.
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。
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