Some operators opted for triangulation technology, which determines the location of the handset by comparing the signals received by different base-stations.

一些运营商采用了三角定位技术，此技术通过比较不同基站接收的手机信号来确定手机所处位置。

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Some operators opted for triangulation technology, which determines the location of the handset by comparing the signals received by different basestations.

一些运营商采用了三角定位技术，此技术通过比较不同基站接收的手机信号来确定手机所处的位置。

youdao

Location sensing, powered by GPS as well as Wi-Fi and triangulation, opens up new possibilities for mobile social networking and presence applications.

建立在GPS、WiFi以及三角测量(triangulation)基础上的定位感知技术为移动网络社交和定位软件开辟了新的空间。

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Hawk-Eye uses "triangulation" to pinpoint the exact location of the football.

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Location is determined from these coordinates by triangulation.

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Apparently, the service makes use of cell-tower triangulation, and not GPS, to determine the users location, making it somewhat less accurate but far more widely available.

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