最后给出了修正后的慢动目标测速公式。
At last we give the velocity fomula of the slowly-move target after revision. 6.
动目标的真实方位由相位比较干涉仪测定。
True azimuth of moving target is determined using phase-comparison interferometer.
水下动目标被动跟踪的方法可谓种类繁多。
It is well known that the passive tracking methods of underwater moving target are various.
在最终的图象中可使动目标出现在正确应置上。
Finally, moving targets can be displayed in the right position.
提出了一种动目标检测雷达数字信号处理机内建自测试方法。
A new method of built-in self-testing for the digital signal processor in an MTD radar is proposed.
为检测运动背景中的动目标,通常需要进行运动背景补偿校正。
To detect motion target under moving camera in an image sequence, it is often needed to register moving background at first.
研究了动目标显示(MTI)雷达的最小可检测速度(MDV)。
In this paper, the minimum detectable velocity (MDV) of moving target indication (MTI) radar is researched.
基于这个模型分析了临界基线、测速精度,以及动目标检测等性能。
Then we deduce and analyze the performance for Critical Baseline, velocity resolution and moving target detection.
利用计算机实时完成动目标象元的提取与识别,已成为一个研究重点。
The dynamic object pixels extracting and recognizing completed by computer in real time have been an investigating stress.
研究了用脉间步进频率雷达对杂波背景噪声下地面或海面动目标的探测。
This paper studies how to detect the moving targets on the land and sea surface in the background of clutters by using pulse-pulse step frequency radar.
本文给出一种基于机载单天线SAR实际数据进行ATI动目标检测的方法。
The method samples the real data of single-antenna SAR into the data of two-antenna ATI-SAR.
通过以上的研究工作,证明了所设计的动目标超宽探测系统的正确性和可行性。
According to the above research work, the validity and feasibility of the moving target UWB detection system designed are proved.
利用这一思想作成的扩展虚存板,可以满足存储大容量动目标序列图像的要求。
The extended void memory board constructed according to this idea can meet the needs for storage of sequence images of moving objects.
地面雷达中的脉冲多普勒(PD)技术主要用于在强杂波背景下对动目标的检测。
The pulse Doppler(PD)radar technique in ground-based radar is mainly applied to detecting motive targets in strong clutter jamming circumstance.
利用单通道sar图像中静止背景的信息抑制静止杂波,可改善检测动目标的性能。
If the information about fixed clutter in SAR image can be used to suppress the background clutter, the detection of moving target will be easy.
能实现雷达和、差信号的数字脉冲压缩与动目标检测,并控制着整个雷达系统的运行。
It not only can implement the digital pulse compression and coherent integration for radar sum and difference signals, but also control the whole radar system.
利用这些估计值可以完成对目标的距离跟踪、成像、状态的预测以及动目标指示等过程。
By using these estimation values, the range tracking, profile, status forecasting and MTI (Moving Target Indication) process can be realized.
讨论雷达信号处理中的自适应动目标显示技术,即雷达回波信号中的运动杂波抑制问题。
Adaptive MTI techniques used in radar signal processing, that is, moving clutter suppression to radar echo signal is discussed.
在保证满足网络基本带宽和一般实时性的前提下,实现视频动目标的精确分析和智能判断。
On the precondition of meeting basic network bandwidth need and common real time need, precise analysis and automatic judgement is made to the video moving target.
多普勒波束锐化成像技术(DBS)能为检测出的动目标定位提供参考,从而有效地实现精确打击。
Doppler beam sharpening (DBS) technique can provide reference for the location of the moving target detected to attack more accurately and effectively.
提出一种将自适应波束形成技术和杂波抑制干涉(CSI)技术相结合的阵列天线动目标检测方法。
In this paper a method of detecting slow-moving ground targets using array antenna based on adaptive beamforming and Clutter Suppression Interferometry (CSI) is presented.
介绍了具有方位估计功能的二元浮标阵用于跟踪水下动目标的模型,并描述了跟踪精度的空间分布。
The model with the two-buoy arrays used for tracking of underwater moving target for bearing estimation is presented, and the spatial distribution of tracking accuracy is described.
图象中的动目标可以通过雷达回波的频谱特性进行分析、检测和分离,并能将动目标频谱移动到原点。
In SAR image moving targets can be analysised, detected and detached by spectrum characteristics of the radar echoes, and the spectrum of moving tar-gets can be shifted to the origin.
在双基机载雷达的地面动目标检测中,参数自适应匹配滤波器(PAMF)方法是一种很有效的方法。
The Parametric Adaptive Matched Filter (PAMF) is a good method for the Ground Moving Target Indication (GMTI) of bistatic airborne radars.
本文给出了回波模拟的基本原理,模拟器的硬件组成以及在雷达动目标显示系统改善因子测试中的应用。
This paper providers the work theory, hardware circuit structure and the application on improvement factor test of radar moving-target indicator system.
无源雷达系统接收到的信号有四部分组成:直达波信号、静物回波信号、动目标回波信号以及干扰噪声。
The signal received by passive coherent radar contain four-part: direct signal, echos of still object, echos of moving object, and interference.
本文将分数阶相关引入到互模糊函数的计算中,提出了一种基于分数阶相关的无源雷达动目标检测方法。
A new method for passive radar MTD based on fractional correlation is presented by introducing the fractional correlation into the computation of the cross-ambiguity function (CAF).
动目标检测(MTD)雷达作为一种被广泛用于强杂波背景下检测运动目标的雷达,其各项性能越来越受关注。
The MTD (moving target detection) radar is widely used in detecting motive targets under the background of strong clutter, and most of its performances receive more and more attentions.
本文介绍了国外在远程航路监视雷达系统中启用的几项新技术。它们涉及天线结构、固态发射、动目标检测等。
This article introduces several new technologies of radar monitoring systems used in foreign countries, which include antenna structure, solid - state transmission and moving target detection.
本文介绍了国外在远程航路监视雷达系统中启用的几项新技术。它们涉及天线结构、固态发射、动目标检测等。
This article introduces several new technologies of radar monitoring systems used in foreign countries, which include antenna structure, solid - state transmission and moving target detection.
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