其主要任务是侦察目标主动声呐的工作参数，对目标实施跟踪。
The main task of it is to measure the working parameter of active sonar and track the target.
由于海上侦察目标区域过大，且时间、精度和不同类型传感器的原因，使得设计的数据融合系统实用性不强。
The common problem of it is that the surveillance area is generally large, hence it is difficult to arrive at an useful data fusion architecture due to timing, accuracy and different types of sensors.
它们演示了拓展传感，持续情报、监视与侦察（ISR），无人编队和发回地面目标实时视频图像等能力。
They demonstrated extended sensing; persistent intelligence, surveillance and reconnaissance (ISR); and manned-unmanned teaming and sent back real-time video imagery of ground targets.
诺格公司的官员表示：诺格实现了满足“护栏”侦察机基本需求的全部演示目标，超出了对传感器系统稳定性和性能的预期。
Northrop Grumman met all objectives demonstrating basic Guardrail requirements and exceeded sensor system stability and performance expectations, company officials say.
这架侦察机是从另一架飞机上发动的，其主要功能是拍摄目标的图片，并在任务完成回来后将图片资料用降落伞抛下，因此这些资料就能被直升机得到。
This was launched from another plane, took photographs of its target, and released a parachute upon its return so it could be picked up by a helicopter.
这是先锋无人机的RQ - 2a条先锋，空中无人驾驶这给战地指挥官一个新的工具玩：实时侦察，监视，战损信息和目标捕获。
This is the Pioneer UAV RQ-2A Pioneer, an aerial drone that gave field commanders a new tool to play with: real-time reconnaissance, surveillance, battle damage information, and target acquisition.
对战场活动目标进行精确跟踪测量是战场侦察雷达的重要功能之一。
Precise tracking and measuring of moving target in battlefield is an important function of battlefield surveillance radar.
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.
基于卫星侦察的目标综合识别已经成为夺取制太空信息权的重要手段。
Target identification fusion based on satellite reconnaissance has become an essential means of getting the controlling power of spacial information.
国家级的技术侦察手段已经提供了目标的高空侦察照片。
National technical means had provided overhead reconnaissance photos of the objective.
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.
通过对比研究激光对漫反射大目标、小目标和“猫眼”光学镜头的回波信号，给出激光主动侦察原理：对目标的距离测量应用脉冲激光测距原理实现；
Theprinciples of the laser active reconnaissance are explained via the comparison of the echo signal. target ranging isrealized by adopting the principle the pulse laser ranging.
有些人不厌其烦地反向折回侦察，仿佛在说：'让我瞧瞧他们的朋友，谁能成为我的二级目标'。
Someone went to the trouble to backtrack: 'Let me look at their friends, who I can target as a secondary person'.
而回归轨道的特点是周期性地覆盖地球，这有利于对地球上动态目标的侦察。
And the regressive orbit satellitr's trait is that the satellite can cover the earth periodic, it benefits the dynamic reconnaissance.
从分析侦察手段所处的战场环境入手，将模糊集理论引入单传感器目标识别算法中，提出了基于模糊匹配的单传感器目标识别算法。
The uncertain and its reason of battlefield environment are analyzed. Then Fuzzy Set theory is introduced to the single target identification algorithm.
对遮蔽目标的探测长久以来一直是军事侦察领域中关注的重点，同其他方式相比，激光探测有其突出的优势。
Detecting the obscure target is always an important aspect in the domain of the military scout. Laser remote sensing has distinctive advantages comparing to other techniques in this area.
以海面舰艇编队为背景，研究多平台舰载雷达侦察设备在协同侦察情况下对空中目标测向定位与跟踪问题。
On background of warship formation on sea, bearing location of aerial target with multi-platform cooperative reconnaissance is discussed in this paper.
以支持导弹打击大型移动目标为例，以命中目标概率为作战效能指标，建立了光学成像侦察卫星作战效能模型。
Taking missile attacking large size moving target as example, the operational effectiveness model of the satellite was built with probability of hitting target as measure of effectiveness.
将支持向量机应用于高空无人侦察机的遥感图像目标识别，并且对特征值的提取进行深入研究。
Using the support vector machine applied in the high altitude unmanned scout distinguishing image goal of remote sensing, and draw to carry out thorough research for feature value.
所研制的声呐脉冲侦察模块用目标模拟器（ATANC）进行了陆上联调实验，实验结果验证了声呐脉冲侦察模块的优良性能。
An experiment on the module is carried out with the target simulator ATANC, and the experiment results show that the performance of sonar pulse detection module is good enough.
加强夜间目标识别和非通视条件下地面活动目标侦察、作战指挥和打击能力；
It is also vital that capabilities of night target identification, mobile land target survilliance, combat command and control and precision of attack should be strengthened.
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.
他们侦察了一个晚上，也没发现目标。
They searched all evening, but didn't find what they were looking for.
声呐脉冲侦察是利用目标主动声呐发射的脉冲信号来探测目标的技术。
Detecting sonar pulse transmitted by an active sonar, it is called "sonar pulse detection".
覆盖航迹规划技术对于提高无人机的侦察能力和目标搜索能力具有重要的意义。
The coverage flight path planning is very important to enhance the UAV's abilities of reconnaissance and target searching.
卫星侦察是现代军事侦察技术的重要组成部分，利用侦察卫星实施空间侦察是和平时期对我重要军事目标的一种主要侦察方式。
Reconnaissance by satellites is an important part of the modern military reconnaissance techniques. Reconnaissancing in space with the reconnaissance satellite is the main means in the peacetime.
卫星侦察是现代军事侦察技术的重要组成部分，利用侦察卫星实施空间侦察是和平时期对我重要军事目标的一种主要侦察方式。
Reconnaissance by satellites is an important part of the modern military reconnaissance techniques. Reconnaissancing in space with the reconnaissance satellite is the main means in the peacetime.
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