The transmitters will send a signal automatically to a local base station.
发射台会自动将信号发送到地方基站。
If they detect something wrong while the system is armed, they'll transmit a wireless alert signal to a base station that will then raise the alarm.
如果他们在系统布防时发现了什么问题,就会向基站发送无线警报信号,然后基站会发出警报。
On February 7th, Alcatel-Lucent unveiled technology that reduces the size of a wireless base station from a filing cabinet to that of a Rubik's cube.
阿尔卡特朗讯公司于2月7日公布了一项新技术,该技术能够将无线基站的体积从一个文件柜缩小至魔方一般。