查询词典 transceiver

The selection of the data transmission scheme is carried out during an active communication link between the first and a second transceiver unit.

在第一和第二收发器单元之间的活动通信链路期间执行对数据发送方案的选择。

In chapter six, the assembling and test results of the transceiver front-end are given.

第六章叙述了系统联调的过程和系统的测试结果。

An equipment for mixed use of wide-band ADSL and marrow-band cards features that associated LVDS transceiver and on-board connector are installed to ATVC card and WAN card. The high-speed wide band ADSL data line can use LVDS mode to conveniently realize the mixed use of wide-band ADSL and ordinary analog user card on narrow-band speech exchange or the ONU rack of optical network unit. It is connecessary to modify the backplate of POTS and machine rack. The existing narrow-band device can be upgraded to have wide-band access function.

本发明提供了一种宽带ADSL和窄带用户板混插的装置，通过在ATUC板和WAN板上提供相应的LVDS收发器和板上连接器，高速宽带ADSL数据通过背板外LVDS走线方式，可以在普通窄带话音交换机或接入网光网络单元ONU的机框上，方便地实现宽带ADSL与普通模拟用户板之间的混插，这种方法不需要对窄带话音POTS的背板和机框作任何改动，即可实现窄带到宽带的平滑过渡，对已有窄带设备可提供随时升级为宽带数据接入功能的方法及设备。

FIG. 4 is block diagram of a transceiver in accordance with one embodiment of the present invention.

图4是依照本发明一个实施例的收发信机的框图

A device that combines data modem and cellular telephone transceiver technologies in a single unit.

一种设备，负责将数据调制解调器和蜂窝电话收发信技术组合在一个设备单元里。

Digital transceiver is one of the key factors in satellite communication system.

在卫星通信系统中，数字收发信机是影响卫星通信质量的关键因素之一，而射频收发模块是这一关键因素的重要组成部分。

It emphasized on the transmission principle of the information in the communication net, and emphasized on the realization method how to modulate and demodulate in the line transceiver.

文中着重分析了通信网中信息传输的基本原理，线路收发器中信息的调制与解调的过程和实现方法。

Company's main product: optical cable, optical transceiver, video frequency/audio frequency optical transceiver, optical fiber distribution frames, optical cable box, optical cable joint box, fiber optical termination box, optical fiber bouncing lining, adapter, optical attenuator, optical splitter, etc.

公司主要产品有：光缆、光纤收发器、视音频光端机、光纤配线架、光缆交接箱、光缆接续盒、光缆终端盒、单模/多模光纤跳线、适配器、光衰减器等。

This solution uses DSSS technology in wireless transceiver, and works in 2.4GHz ISM band. The author first analyzed spread spectrum technology that is used extensively in short-range wireless communications, and discussed some pseudo noise codes" application in spread spectrum technology. Then it gave wireless transceiver"s detailed block diagram in the physical layer.

本系统在无线收发部分采用DSSS技术，工作在2.4GHz ISM频段，本文首先介绍了在短距离无线通信中广泛应用的扩频技术，讨论了几种伪随机码在扩频通信中的应用，然后给出了本系统中物理层所用的硬件电路的框图，介绍了所用芯片组的原理。

RF modules covering GSM, CDMA, TD-SCDMA, WCDMA, WLAN and Wimax wireless communications systems, active modules include power and frequency of the linear power amplifier, transceiver components, modules and integration of selected frequency modules, Passive radio frequency modules, including various types of filters, diplexers, a road, splitters and couplers; wireless network optimization campaign整机including PHS, GSM, CDMA, TD-SCDMA and WCDMA straight-machine, RF Rafah Yuan and indoor distribution systems, digital television, including digital TV mobile wireless transceiver modules, wireless transponders, digital mobile TV repeater, and so on.

射频模块涵盖了GSM、CDMA、TD-SCDMA、WCDMA、WLAN和Wimax等无线通信系统，有源模块包括各种功率和频率的线性功率放大器、收发组件、选频模块和一体化模块等，无源射频模块包括各类滤波器、双工器、合路器、功分器和耦合器等；无线网络优化系列整机包括PHS、GSM、CDMA、TD-SCDMA和WCDMA直放机、射频拉远和室内分布系统等；数字移动电视包括数字电视无线收发模块、无线转发器、数字移动电视直放站等。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。