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   被动定位技术 的翻译结果: 查询用时:0.207秒
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被动定位技术
相关语句
  passive location technique
     SINGLE AND DOUBLE SITED PASSIVE LOCATION TECHNIQUE IN MILITARY SURVEY APPLICATION
     单、双站被动定位技术在军事探测中的应用
短句来源
  passive location technology
     The Research on Velocity Updating Algorithm in Infrared Mono-Station Passive Location Technology
     红外单站被动定位技术速度更新算法研究
短句来源
     In face of the fact that the movement velocity of an aerial mobile target in the infrared mono-station passive location technology is always in changeable, a real time velocity updating algorithm for aerial mobile target based on infrared camera motorial speciality is presented.
     针对红外单站被动定位技术中空中机动目标的运动速度不断变化这一实际情况 ,提出了一种基于红外相机运动特性的对目标的运动速度进行实时更新的校正算法 .
短句来源
     The algorithm can effectively overcome the shortcomings of velocity invariability of most infrared mono-station passive location scheme based on constant velocity linear movement model and objectively describe the actual moving status of aerial mobile target. It not only can make accurate correction to the velocity of aerial mobile target but also can deduce a new algorithm of infrared mono-station passive location and have important significance in the engineering utilization process of infrared mono-station passive location technology.
     该算法克服了大多基于匀速直线运动这一空间模型的红外单站被动定位方案目标速度不变的缺点 ,客观地反映了空中机动目标的实际运动状况 ,不仅能对目标的运动速度进行实时准确的更新校正 ,而且可推演出一种新的红外单站被动定位算法 ,对推动红外单站被动定位技术的工程实用化进程具有重要的意义 .
短句来源
  “被动定位技术”译为未确定词的双语例句
     So it is a trend to explore new passive locating methods with high precision and speed.
     因此探索高精度、高速度的定位方法就成为单站无源被动定位技术研究的必然趋势。
短句来源
     The main content of this thesis is about time delay estimation (TDE) in passive wireless location.
     本文的主要研究内容为无线电被动定位技术中的时间延迟估计(Time Delay Estimation,TDE)问题。
短句来源
     The research work of the dissertation includes the following three parts: l)analysis on the interference acoustic vector field at low frequency 2)target motion analysis based on the STFT-Hough transform 3)passive location based on the interference period of spectrum.
     本论文的研究工作分为三个部分:1)低频矢量干涉声场分析 2)基于STFT-Hough变换的目标运动分析 3)基于干涉频率周期的目标被动定位技术研究。
短句来源
     Positioning Precision Analysis and Simulation of "Beidou" System on Passive Mode
     北斗系统被动定位技术的精度分析与仿真
短句来源
     How to make the method to come true conveniently is very important in passive location.
     无源被动定位技术中的一个重要问题,是如何使定位的约束条件尽可能地少,即尽可能地提高方法的可操作性。
短句来源
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  相似匹配句对
     The Study of Orientation System by the Technique of Passive Acoustic Detecting
     被动声探测定位技术研究
短句来源
     A PASSIVE WOMAN
     被动的女人
短句来源
     Passive localization algorithm is often used in the underwater target tracking.
     在水下目标跟踪中 ,无源被动定位技术是常用的技术。
短句来源
     On the Structures of the Passive Voice in Ancient Chinese
     上古汉语的被动形式
短句来源
     Research on passive BeiDou navigation position technology
     北斗无源定位技术
短句来源
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How to make the method to come true conveniently is very important in passive location.A new method of passive location to moving target is presented in this paper,which makes use of both DOA information and frequency information obtained from electromagnetic radiation.the observability analysis is given too.Using this method,the special maneuver of observer is no longer necessary,which is necessary for traditional measurements such as DOA only.

无源被动定位技术中一个重要问题,是如何使定位的约束条件尽可能地少,即尽可能地提高方法的可操作性。只利用测角信息(DOA)的定位方法,由于可观测性的要求,在单观测平台对运动目标定位时,常常需要观测平台作特殊的机动运动,这种约束给实际操作带来很大不便。本文提出了一种引入测频信息对运动目标进行定位的定位方法,并给出了可观测性分析。运用该定位法定位,观测平台的运动形式可以任意,特别有意义的是,在满足某些条件情况下观测平台还可以完全静止不动。

How to make the method to come true conveniently is very important in passive location.A new method of passive location to moving target is presented in this paper,which makes use of both DOA and PRC(Phase Rate of Change)information obtained from electromagnetic radiation. And the observable analysis is given too.Using the method,the special maneuver of observer is no longer necessary,which is necessary for traditional measurements such as DOA only.

无源被动定位技术中的一个重要问题,是如何使定位的约束条件尽可能地少,即尽可能地提高方法的可操作性。只利用测角信息的定位方法,在(单观测平台)对运动目标定位时常常需要观测平台做特殊的机动运动,这种约束使得只利用测角信息的定位方法适用性较差。如果将观测平台获得的相位变化率信息用于定位,则可以减少定位方法的约束条件,为无源被动定位技术的实际应用带来方便。提出一种利用相位变化率信息对运动目标进行定位的定位方法,并给出了可观测性分析。

The passive localization,particularly long range passive localization is the key problem for sonar system.Recently, considering the restriction of passive ranging from time delay, the new passive localization methods: target motion analysis(TMA) and matched field processing(MFP) are proposed for improving the performance of sonar system.This paper introduces the basic idea of these passive localization methods and the way of implementation.The emphases and the future for target motion analysis(TMA) and matched...

The passive localization,particularly long range passive localization is the key problem for sonar system.Recently, considering the restriction of passive ranging from time delay, the new passive localization methods: target motion analysis(TMA) and matched field processing(MFP) are proposed for improving the performance of sonar system.This paper introduces the basic idea of these passive localization methods and the way of implementation.The emphases and the future for target motion analysis(TMA) and matched field processing(MFP) are presented.It becomes the trend of the long range passive localization combining the development of target motion analysis(TMA) abreast with matched field processing(MFP).

被动定位 ,特别是远程被动定位是声纳技术发展的关键和难点 .为了提高声纳的探测性能 ,近年来 ,在传统的三子阵定位法基础上 ,出现了一些新的定位方法———目标运动分析(TMA)和匹配场处理 (MFP) .本文分别介绍了 3种方法的基本原理及主要实现方式 .分析了传统三子阵定位法的局限性 .对目标运动分析和匹配场处理技术介绍了其研究热点和发展趋势 ,这两方面的研究相辅相成 ,成为今后一段时间内远程被动定位技术的发展方向 .

 
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