...TDOA/AOA是无线定位领域里使用得比较多的一种定位体制,其中TDOA(到达时间差)是通过检测信号到达两个基站的时间差,而不是到达的绝对时间来确定移动台的位置,降低了时间同步要求。
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...的进程,我国将引进以色列Ituran双向通信定位无线测控网系统;论文简单介绍了该系统的定位原理,探索性地给出了基于到达时间差(DTOA)的无线定位算法,并详细地分析了时间测量误差、基站覆盖半径、移动台位置等因素对系统定位精度的影响;将算法所达到的定位精度与It...
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...到达时间差;四阶累积量;低信噪比;非相关与相关 [gap=794]Key words: Satellite interference location;Time-delay of arrival(TDOA);Fourth-order cumulant;Low signal-noise rate;Uncorrelated or correlated ..
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信号到达时间差 TDOA
观测到达时间差 OTDOA
观察到达时间差 OTDOA
到达时间差法 DTOA ; Time Difference of Arrival ; TDOA
到达时间差定位 Time Difference of Arrival ; TDOA
信号到达时间差定位 Time Different Of Arrival ; TDOA
用到达时间差 time difference on arrival ; TDOA
为提高到达时间差 Time Difference of Arrival ; TDOA
为到达时间差 Time Difference of Arrival ; TDOA
The approximate equivalent relation in systems between time difference of arrival and Doppler is shown by comparing their observability degrees.
通过可观测度比较,还提示了到达时间差和多卜勒观测在系统中具有的拟等价关系。
参考来源 - 期刊学术社区Based on ray theory for underwater sound propagation, this dissertation develops simulation research on inversion of sound speed profile in shallow water using sound propagation's arrival time difference.
论文基于声传播射线理论,针对由声线到达时间差反演声速剖面过程中的搜索算法进行了仿真研究。
参考来源 - 遗传模拟退火算法在反演浅海声速应用中的仿真研究·2,447,543篇论文数据,部分数据来源于NoteExpress
通过可观测度比较,还提示了到达时间差和多卜勒观测在系统中具有的拟等价关系。
The approximate equivalent relation in systems between time difference of arrival and Doppler is shown by comparing their observability degrees.
本文根据到达时间差(TDOA)定位原理在通信对抗系统仿真平台下建立了TDOA定位系统模型。
In this paper, the system model of TDOA location has been established on the Communication Countermeasure Simulation Platform based on the working principle of time difference of arrival technique.
提出了一种利用平面解三角,并结合辐射源信号到达方向和脉冲到达时间差对运动辐射源进行单站无源定位的算法。
An algorithm used trigonometry to passively locating a moving emitter with direction of arrival (DOA) and time difference of arrival (TDOA) of the emitter signal is given.
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