They will allow mobile carriers to cover, from a single tower, up to ten times the area possible from a tower using existing frequencies.

这些频道能让移动通信运营商用一个发射台就可以覆盖多达10倍于使用现有频率的发射台的地区。

youdao

Duncan is solid, but he's no longer mobile enough to cover for everyone.

邓肯依旧坚固，但移动能力已经不足以让他覆盖到整个球场。

youdao

By comparison, mobile phone masts can cover a huge geographic area comparatively cheaply, and although their connection speed will be low, it can be applied almost immediately.

相形之下，手机信号具有覆盖范围广、成本低的优点，虽然速度会有些慢，但用手机几乎可以随时随地上网。

youdao

More than 20, 000km of fibre stretches inland and surrounds major conurbations, 3G mobile towers cover cities like Nairobi and long-range wireless masts using Wimax technology have appeared.

BBC: Is Kenya sabotaging its broadband future?

The consultation will also cover mobile payments, tipped to be the main replacement for chequebooks.

BBC: Cheque replacement views sought

That's great news as I prepare for my upcoming trip to Spain to cover Mobile World Congress (I leave tonight), since my habits as a power user will be amplified during my weeklong venture to the other side of the Atlantic.

ENGADGET: Back to BlackBerry: a power user's perspective Mobile