讨论了基于光纤无线网络总线链接方式的无线信号接入。
This article discusses a radio signal access based on the fiber radio bus link.
除了在画面质量和节目指南上得分颇高,Spica也是少数几款既能接入智能天线,也可兼容接收模拟信号的机顶盒。
Apart from scoring highly for picture quality and programme guide, the Spica was one of the few with both a connection for a smart aerial and a pass-through for analogue signals.
当电视信号变为数字信号后,许多电视的频率带宽都被闲置下来。因此,在一个渴望无线资源的国家,这些频带被引向移动接入应用可谓众望所归。
Many of the TV frequency bands have been vacated by TV's move to digital, so, in a country hungry for wireless resources, it was proposed that this spectrum get redirected to mobile access use.
同时,因为每台主机都需要接入大量的视频音频信号,对设备接口的设计和生产工艺也很关键。
At the same time, because each host access needs a lot of audio and video signals, the equipment interface design and production process are also crucial.
本课题来源于与公司的合作项目——铁路安全监控数据高速移动接入系统,属于其中的软件无线电信号处理部分。
This subject is the signal processing part of SDR system which belongs to a cooperative project — High-speed data transfer access system on monitoring railway security — with a company.
本文研制了一种可以实现光栅信号处理和以太网接入功能的光栅传感器接口卡。
In this thesis, an interface card which can process the signal of grating sensor and access Ethernet is developed.
通过接入摄像头视频信号,CRT能高保真显示机器视觉。
The CRT Camera video signal through the access to high fidelity, CRT display machine vision.
在ADSL接入设备的运行过程中,户外信号线引起的辐射发射超标问题比较突出,难以解决。
The problems of the radiated emission for outdoor signal lines during the operation of ADSL access equipment are difficult to resolve.
再以信号码流介绍及码流选择为基础,介绍了并发流的数量、覆盖用户数、接入用户数以及相关投入概算。
It also presents the quantity of concurrent stream, covering user, access subscriber and budgetary estimate of corresponding input.
硬件设计主要围绕控制核心DSP展开,包括传感器信号的接入,数据输出通道设计以及CAN通信模块设计。
Hardware design is based on the main control DSP core, including designs of sensor signals collection, data output channel and CAN communication module.
双忙音多址接入(DBTMA)协议是采用RTS/CTS对话机制来预约信道,通过引入两个窄带带外忙音信号来避免分组间冲突,解决了隐藏终端和暴露终端问题。
The operation of Dual Busy Tone Multiple Access(DBTMA) is based on the RTS/CTS packet and two narrow bandwidth, outofband busy tones. The RTS/CTS dialogue is used to reserve the channel.
然而,目前相对比较成熟的WLAN技术仅能实现单跳无线接入,其信号覆盖范围较小且只能布设在有线网络附近,不能满足更大范围的无线网络覆盖需求。
However, the relatively mature techniques of WLAN can't satisfy people's requirement for large coverage of wireless network since it can only realize single-hop wireless access.
在第一环行器的第三端与耦合器间还可接入一个或一个以上受激布里渊散射装置以产生更高频的微波信号。
One or one more stimulated Brillouin scattering devices are connected between third end of first circulator and coupler for producing more high-frequency microwave signal.
AFS将卤素大灯接入转向信号传感器,能够随方向盘转动15度。
AFS incorporates halogen lamps linked to sensors which detect steering input and can swivel up to 15 degrees.
在介绍中性点脉宽注入法原理的基础上,讨论了中性点注入信号和中性点接入电阻的选取方法;
After presenting the principle of neutral point pulse width injection methods, the choosing methods of neutral point injected signal and the neutral point connecting resistance are discussed;
公寓内已接入卫星电视信号,可以接收英文、俄文、日文、韩文数十套国际电视节目。
The reception of Satellite TV Signals offers more than ten kinds of international programs of foreign languages like English, Russian, Japanese, korean.
客户设备就会使用提供最佳信号的那个接入点,不管它是哪一个,这样客户设备要么更换信道,要么连接到另一个接入点,这两种情况都会带来额外时延。
The client devices will use whatever access point provides the best signal, so they will either change channels as well or move to another access point, both of which introduce other delays.
采样模拟信号,转化成数字信号。2)接口的连接问题。3)LED显示器如何接入电路。4)如何进行显示控制。
Sampling analog signals into digital signals. 2) interface connectivity problems. 3) LED display to access the circuit. 4) How to display control.
此路由器或交换机不只是一个为网络接入交换机转换七号信号报文的网关。
The switch or router is more than just a gateway to translate SS7 messages for the network access switch.
介绍一种技术性能比较先进的交通信号控制机,这种信号机不仅能够自动地进行多时段控制,还可以接入网络实现在线控制;电路设计采用模块式的电路结构,可根据用户的功能需要增减模块电路。
This paper introduces an advanced traffic signal controller, which can not only implement multi-time block control, but also can be connected with network in order to realize on-line control.
介绍一种技术性能比较先进的交通信号控制机,这种信号机不仅能够自动地进行多时段控制,还可以接入网络实现在线控制;电路设计采用模块式的电路结构,可根据用户的功能需要增减模块电路。
This paper introduces an advanced traffic signal controller, which can not only implement multi-time block control, but also can be connected with network in order to realize on-line control.
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