There was a 30-minute time difference between the arrival of the "bow" and "stern" waves.
在声波的“头部”和“尾端”到达之间有30分钟的时间差。
The delay or difference in the arrival time of seismic events that can result from weathering of the rocks or variations in geologic structures in the subsurface.
地震同相轴到达时的延迟或差异，这是由于岩石的风化层和地下地质体的变化产生的。
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.
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。
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.
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。
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。
In this paper, we investigate the Constrained Weighted Least Squares (CWLS) algorithms for Time Difference of Arrival (TDOA) based mobile user location in wireless communication systems.
本文主要对无线定位中基于TDOA的一种约束加权最小二乘算法进行了研究。
Firstly, in this dissertation, the Time Difference of Arrival (TDOA) Location Systemhas been studied.
首先，本文研究了到达时差定位系统。
Firstly, in this dissertation, the Time Difference of Arrival (TDOA) Location Systemhas been studied.
首先，本文研究了到达时差定位系统。
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