time difference of arrival

基本解釋

Based on distributed multi-antenna system, a new method for time difference of arrival (TDOA) estimation in multipath environment is proposed.
在分佈式多天線系統(tǒng)架搆下提出一種估計(jì)到達(dá)時(shí)間差（TDOA）的新方法。
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In cellular mobile communication systems, the hybrid Time Difference Of Arrival(TDOA) and the Angle Of Arrival(AOA) location algorithm can reach higher accuracy than traditional TDOA method does.
在蜂窩移動(dòng)通信系統(tǒng)中，利用基站測(cè)量的到達(dá)時(shí)間差（TDOA）和電波到達(dá)角（AOA）的混郃定位方法能夠比傳統(tǒng)的TDOA方法提供更高的定位精度。
By analyzing the principle of hyperbolic navigation based on the time difference of arrival(TDOA), the hyperbolic navigation system, which stations are constituted of multi-ultrasonic sensors is used.
通過(guò)對(duì)基於到達(dá)時(shí)間差（TDOA）的雙曲線導(dǎo)航原理的分析，採(cǎi)用了基於超聲波傳感器的多基站雙曲線定位系統(tǒng)。

This so-called Uplink Time Difference of Arrival or UTDOA method requires servers to be installed at each transmitter site.
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到達(dá)時(shí)間差
The approximate equivalent relation in systems between time difference of arrival and Doppler is shown by comparing their observability degrees.
通過(guò)可觀測(cè)度比較，還提示了到達(dá)時(shí)間差和多蔔勒觀測(cè)在系統(tǒng)中具有的擬等價(jià)關(guān)系。