无源定位技术有着广阔的应用前景。
Technology of passive location has broad prospects in applications.
研究了基于时延估计的低空目标声测无源定位理论与算法。
The theory and algorithm for low altitude target localization based on time delay estimation (TDE) is studied.
固定单站对运动辐射源的无源定位是电子战领域的一个新课题。
The passive location of a moving emitter with fixed single station is a new project in the field of EW.
对单站无源定位技术的基本工作原理及其定位精度进行了分析。
This paper analyzed the basic work principle of single observer passive location technology, and it also analyzed the location accuracy.
本文研究利用外辐射源的单站无源定位和跟踪技术的可观测性问题。
This paper studies the state-observability problem for single observer passive locating and tracking using radiation reflected by target from external transmitter.
本文在北斗双星有源定位系统的基础上进行了三星无源定位的研究。
Basing on the Double star Active Positioning System, this article conducted the research on the Beidou Tri-star Passive Positioning System.
研究表明，对单星无源定位的理论和工程实现，尚需作进一步的研究。
The research results showed that the theory and engineering implementation of passive location by single reconnaissance satellite were need more investigation.
该文在现有单站无源定位方法的基础上，介绍了相位差变化率定位法。
In this paper, the single observer-passive location method using phase difference change rate is introduced based on existing methods.
提出了相位差与无迹卡尔曼(ukf)算法相结合的单站无源定位方法。
A new single-station passive location method combining phase difference and UKF algorithm is presented.
提出了一种北斗卫星定位系统和惯性导航系统的组合导航无源定位算法。
A passive location algorithm for the integrated navigation system of Beidou and inertial navigation system (INS) was put forward in this paper.
本文以无源定位为背景，针对辐射源辐射信号的参数测量方法展开研究。
This paper is concerned with the parameters estimation of radar signal from the target emitter.
最后，总结了本文的工作，提出了对双星无源定位系统进一步研究的看法。
Finally, an overview of author's work and the prospect of double-satellite passive location system are presented.
实现固定单站对运动辐射源无源定位，传统的方法是测量toa和DOA。
TO realize passive location and tracking for moving emitters with a single non-moving observer, TOA and DOA measurements are utilized traditionally.
无源定位技术是利用目标自身辐射的信号或利用他源信息进行定位的方法。
Passive location techniques realized by using electromagnetic waves emitted by the target or other sources.
本文所探讨的基于无源定位系统的数据处理是无源定位系统的重要组成部分。
The data processing discussed in paper, plays an important role in passive radar system.
针对无源定位系统的特点，提出了一种基于无源定位系统的航迹综合起始算法。
According to the features of passive location systems, a new synthesis track initialization algorithm is presented based on passive location systems.
本课题的主要研究内容就：是如何利用非合作辐射源对运动目标进行无源定位。
This topic research is a single-station passive location technology which uses phase difference change rate of the non-cooperation radiant signal to ascertain the target's location.
纯方位角无源定位时，观测平台的运动轨迹对目标最终的定位精度有重要影响。
The observer's trajectory has an crucial importance on the accuracy of bearings-only target localization.
随着被动工作方式的无源定位系统的优点日益凸显，无源定位系统受到广泛重视。
With the advantage of passive radar system becoming more and more clear, it have been paid much attention to.
单站无源定位与跟踪技术由于自身不辐射电磁波，在电子侦察中扮演着重要角色。
Passive locating by single station technology is not radiate electromagnetic wave when measuring the target's position; it has broad application in electronic reconnaissance.
因此，开展对基于数字电视信号的无源定位技术的研究具有重要的理论与现实意义。
Therefore, researching the passive radar systems based on DTV signals has great theoretical and practical significance.
本文讨论了多普勒频率信息在辐射源无源定位和基于第三方辐射源无源定位中的应用。
In this paper, the applications of Doppler frequency information in the passive location of emitter source and the passive location of the third part transmitter have been discussed.
针对低检测概率下的无源定位问题，提出一种基于滑窗批处理的多传感器融合跟踪算法。
For the problem of passive location under low detection probability, a multi-sensor fusion tracking algorithm based on sliding window batch technique is presented.
对辐射源目标的无源定位在航海、航空、航天和电子战等领域具有十分重要的地位和作用。
Passive location of emitter source has been playing an important role in navigation, aviation, aerospace and electronic warfare.
无源定位信息融合在军事舞台上扮演着重要的角色，在过去的十多年时间里得到了广泛的关注。
Information fusion techniques of passive location system play an important role in the military stage. It has gained intensive attention over past decades.
传统的无源定位方法大都采用多个接收机测向，交叉定位，但其测向精度低，难以满足实际需求。
The traditional passive location method is cross positioning. But its accuracy is too low to fulfil practical requirement.
可观测性分析是无源定位与跟踪系统的前提和基础，只有满足可观测条件才能对系统进行正确求解。
Observability analysis is the basic and prime task in passive localization and tracking system, for only when the system is observable, it can be determined with unique and definite solution.
可观测性分析是无源定位与跟踪系统的前提和基础，只有满足可观测条件才能对系统进行正确求解。
Observability analysis is the basic and prime task in passive localization and tracking system, for only when the system is observable, it can be determined with unique and definite solution.
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