高速传输

Based on subband decomposition technique, a new structure and algorithm of the blind equalizer is proposed for high speed wideband wireless transmission.

基于子带分解技术，该文提出了一种适合于高速宽带无线传输的盲均衡器结构及算法。

The triply high speed of transmission data (10,8 Gbit/s, that corresponds to the resolution 2560 x 1600 with the frequency of60 Hz) is advantage, and by deficiency - impossibility of transfer of audio signal and video signal on one cable.

买家的高速数据传输(10.8千兆比特/秒，这相当于2560年的第60×1600赫兹的频率)的优势与缺-无法传递视频信号和音频信号电缆1。

The simulation result indicated that, TCM coded system get bigger gain than uncoded system in the high signal to noise ratio.

通常为了克服多经衰落的影响，在中高速数据传输系统中，一般都采用自适应信号处理技术和纠错编码技术。

ABSTRACT The rapid growth of wireless multimedia mobile access communication application has led an increasing demand for high-bit-rate wir...

为满足未来无线多媒体应用的要求，无线通信系统必须能提供宽带高速数据传输。

With the development of telecommunication technology, the service of communication will turn to broadband service charactered as high speed IP data and multimedia data which require the optical network based on the technology of DWDM provide larger capacity to transfer information.

随着通信技术的发展，通信业务将转向以高速IP 数据和多媒体为代表的宽带业务，这就要求以波分复用技术为基础的光传输网络能够承载更多的信息量。

On the hopeful 21st century, the rapid development of information, biotechnology, energy resources, environment, advanced manufacturing technology and national defense have produced the new demand for materials. More and more small size of materials will meet the demand of miniatured, intelligent, highly integrated, densely memorized and super fast transmission element. Aerospace industry, up-to-date military equipment, advanced manufactured technology and so on has required better and better properties.

中文题名有机高分子－无机纳米复合粒子改性高分子材料的力学性能－相态与群子标度之间关系的研究副题名外文题名 Studies on the relationship of mechanical properties-morphology and sub-cluster parameters of polymer materials modified by organic polymer-inorganic nanocomposite particles 论文作者权英导师金日光教授学科专业材料学研究领域\研究方向学位级别博士学位授予单位北京化工大学学位授予日期2002 论文页码总数177页关键词纳米材料高分子材料纳米复合材料纳米粒子馆藏号BSLW /2003 /TB383 /7 在充满生机的21世纪，信息、生物技术、能源、环境、先进制造技术和国防的高速发展必然对材料提出新的需求，元件的小型化、智能化、高集成、高密度存储和超快传输等对材料的尺寸要求越来越小；航空航天、新型军事装备及先进制造技术等对材料性能要求越来越高。

Each 8031 microcomputer contains a high speed full duplex (means you can simultaneously use the same port for both transmitting and receiving purposes) serial port which is software configurable in 4 basic modes: 8 bit UART; 9 bit UART; Interprocessor Communications link or as shift register I/O expander. For the standard serial communication facility, 8031 can be programmed for UART operations and can be connected with regular personal computers, teletype writers, modem at data rates between 122 bauds and 31 kilobauds.

每8031微机包含高速全双工（意味着你可以同时使用相同的端口都发射和接收的目的）的串口是软件配置在4基本模式： 8位异步； 9位异步；整合通信链路或移我登记/海外扩张为标准的串行通信设备， 8031可以编程为异步操作，可与普通的个人电脑， teletype作家，在现代数据传输率之间的122波特和31 kilobauds 。

Even industry veterans have been surprised by the rapid take-up of mobile broadband—using built-in receivers or plug-in "dongles" to provide internet access to laptops via high-speed mobile networks.

甚至就是经验丰富的业内人士，也对移动宽带的兴起感到意外。移动宽带使用内置接收器或外接&传输器&，通过高速移动网络向笔记本提供因特网连接。

With this bridge, the bottom part of the controller system achieves high real-time performance, and the top level achieves full access to the bottom part, which p rovide great convenience in system debugging and high flexibility in application.

该桥为系统下层提供了高速的实时数据传输通道，也为上位机访问下层系统提供了完全的访问通道，使整套控制器兼具高性能、易调试两大特点。

OFDM is actually one kind of multi-carrier modulation .and the main idea of OFDM is Channel will be divided into several subchannels orthogonal,and then turn High-speed data signals into parallel low-speed data-flow , modulation in each of the subchannels on transmission.

OFDM技术实际上是多载波调制的一种。其主要思想是：将信道分成若干正交子信道，将高速数据信号转换成并行的低速子数据流，调制到在每个子信道上进行传输。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。