More studies need to be conducted that measure the effects of extended mobile device use by teenagers, children, pregnant women, and fetuses, as well as exposure to cellular base station antennas.

需要进行更多的研究来评估手机以及通信基站天线辐射对青少年，小孩，孕妇和胎儿的影响。

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It communicates with the base station via quad-band cellular signals or via satellite, allowing it to be deployed within a wide range of potentially hostile water, oil, gas and electricity networks.

这种系统通过四频蜂窝信号发生器或卫星与基站通讯，可以在一些潜在的不易操作的水、油、气和电力系统上广泛部署。

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In cellular system, every radio area has its own base station.

在蜂窝系统中，每一无线小区都有各自的基站。

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The company is seeking partners to set up service in Mexico and plans to add satellites to its cellular base station system so it can support transatlantic flights.

FORBES: In The Air

It then combines this real-time information with ephemeris data, mapping, cellular base station and Wi-Fi access point database information, and other cloud-based aiding information using the SiRFusion platform.

ENGADGET: CSR sharpens indoor and in-car navigation with SiRFstarV, SiRFusion and SiRFprimaII

Cellular base station sales slowed.

FORBES: Freescale's Dangerous Passage