通过将正确的设备调整到正确的频率,如何防止小偷干扰你的设备阻止警报信号到达基站呢?
With the right device tuned to the right frequency, what's to stop a thief from jamming your setup and blocking that alert signal from ever reaching the base station?
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。
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.
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。
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的位置。
Some operators opted for triangulation technology, which determines the location of the handset by comparing the signals received by different basestations.
对于手机信号发射塔- - -也称为基站- - -的坐落位置对居民区的环境影响也有关注提出。
Other concerns have been raised about how cell phones affect the ambient environment in neighborhoods where antenna towers — also known as base stations — are located.
至今仍不清楚的是最高基站的信号是否可以到达珠穆朗玛8848米顶峰。
It's unclear whether the signal from the highest base station will reach Mount Everest's 8,848m summit.
至今仍不清楚的是最高基站的信号是否可以到达珠穆朗玛8848米顶峰。
It's unclear whether the signal from the highest base station will reach Mount Everest's 8, 848m summit.
想想蜂窝网络,我敢说你会想象到基站塔点缀这整个国家,向太空辐射着信号。
Think of a cellular network, and I'll bet you picture cellphone towers dotting the country, beaming signals into space.
在没有基站的情况下,手机将自主选择一个空闲的上行信道发射明码信号。
In the absence of the base station, the phone will be free to choose one of the upstream channel signal launch codes.
本文提出了一种基于改进的神经网络(MNN)的自适应闭环功率控制算法,该方法平滑了移动信道衰落的影响,使基站接收到的小区中所有用户的信号功率相等。
In this paper, a Modified Neural Network (MNN) based power controller is proposed to smoothen out the fast fading and keep the received signal power from each user constant at the base station.
一个GWEN基站螺旋式传输多达300英里,信号强度随着距离的增加而急剧下降。
A GWEN station transmits circularly up to 300 miles, the signal dropping off sharply with distance.
基站仍然可以使用下行信道与手机保持连接,甚至发送呼入信号。
Base station can still use the downlink channel to stay connected with mobile phones, or even to send incoming signal.
一个基站设法从用户那里接收信号,不过该信号不是通过有线传播。
A base station manages to receive the signals from the caller, but rather than travel direct line.
在CD ma系统中,所有上行用户信号的信道估计信息都可以在基站上获得。
In a CDMA system, channel estimates of all received user signals were available at base stations.
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。
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.
所以如果你要确定到达基站的信号是从哪里发出的。
So if you are trying to locate the source of the signal that is reaching the base station.
在早期的2g、3 G信号全覆盖的基础上,中国电信决定投入专项资金,在南沙部署七个岛屿八个4g基站建设。
In early 2g, 3g signal based on full coverage, China Telecom decided to invest special funds, in the Nansha deployed seven islands eight 4g base station construction.
然后,用阵列响应矢量作为加权系数,保证基站接收到最大的信号能量。
Then the array response vector is used as weight to assure that base station can receive the maximal power for the desired signal.
在移动通信系统中,从相对基站运动的移动台发射的信号受到多普勒效应的影响。
In a mobile communication system, signals which are transmitted from mobile stations moving relative to a base station are subject to a Doppler effect.
该光发射模块可与计算机进行通信,接收岸基站传送的控制信号去监测和控制水下光电模块。
The optical transmitter module communicates with the computer and receives the control signal from the workstation in the shore to control and monitor undersea photoelectricity module.
将传感器发出的信号中继给基站,起到放大和增强信号的作用。
Relays data received from a transmitter to a base station, strengthening the signal.
在一个实施例中,发射器(105,115)和基站一起使用并且包括被构造为提供主同步信号的主模块。
In one embodiment, the transmitter (105, 115) is for use with a base station and includes a primary module configured to provide a primary synchronization signal.
阿基站,通常包括数平方公里细胞面积,信号传输到移动电话的电磁场。
A base station, which usually covers a cell area of several square kilometers, transmits signals to mobile phones with an electromagnetic field.
无线测量集中在移动台与基站之间,主要测量信号电平、信号质量、定时提前量等等。
Wireless measurements occur between MS and BTS and the major measurement parameters include signal level, signal quality, time advance and so on.
基站(10)的通信控制部(15)根据从终端电台(30)收到的设定要求,设定信标信号的发送周期。
A communication control part (15) of the base station (10) establishes, based on the request received from the terminal station (30), the transmission period of the beacon signal.
系统在多个基站构建相同的寻呼信号,并控制基站同时发射相同的寻呼信号。
The system constructs an identical paging signal at the plurality of base stations, and controls the base stations to simultaneously transmit the identical paging signal.
在经过光相位调制器之后,输出光信号的包络保持不变,能被基站用来承载强度调制的上行信号。
The envelope of output optical signal after the phase modulator keeps stable and the optical signal can be used to carry uplink data back to the base-station.
尤其是对于毫米波信号的产生、光电子器件的选择、光链路的结构及基站的设计等问题进行了较深入的讨论。
Special attention was put on production of millimeter wave, choice of optoelectronic device, architecture of down and up fiber optic links, etc.
公司产品被广泛用于信号传输、程控交换机、基站系统。
The products are widely used of electric and data communication for such Program-controlled switches, Base Station System.
公司产品被广泛用于信号传输、程控交换机、基站系统。
The products are widely used of electric and data communication for such Program-controlled switches, Base Station System.
应用推荐