方案：兰维尔·钱德拉把微软位于雷蒙德市的园区作为自己的实验室，组建了第一个大规模的网络，以便演示潜在地利用空白电视信号频段来实现宽带无线传输。
SOLUTION: Ranveer Chandra made the Microsoft campus in Redmond, WA, his laboratory for the first large-scale network to demonstrate the potential of using white Spaces to deliver broadband wireless.
但是，与固定宽带相比，无线数据传输速度较慢，稳定性也更差，更多只能作为前者的一个补充，而非有效竞争选择。
But wireless data transfer is very much slower and less reliable than fixed broadband; it is more a complement than a competitor.
未来，威讯可能会向没用上FiOS的客户提供无线传输的高速宽带，而不是光纤传输的。
In future, presumably, Verizon will offer customers who missed out on FiOS a chance to get high-speed broadband over the airwaves instead of through an optical pipe.
无线异步传输模式(atm)网络通信系统将在宽带和多媒体个人通信得到广泛应用。
Wireless Asynchronous Transfer Mode (ATM) network communication system will be applied widely in broad band and multimedia personal communication.
目的提高无线宽带下行传输中分层空时编码的性能。
Aim To improve the performance of layered space-time coding (LSTC) for wideband downlink transmission.
目前，国内外使用的超宽带无线通信的信息处理与传输协议主要集中在CCSDS协议簇中。
At present, the beyond wideband wireless communicating information process and transmission protocol used in or abroad are focused on the CCSDS protocol family.
数值仿真结果表明：多载波频率分集CDMA系统在无线宽带数据传输中性能大大优于CDMA，具有良好的应用前景。
The numerical results of simulation show that the ability of MC-CDMA for wireless broadband data transmission is much better than CDMA, therefore it has a better perspective for business application.
数值分析结果表明：多载波cdma在无线宽带数据传输中性能大大优于CDMA，具有良好的应用前景。
The numerical results of simulation show that the ability of MC-CDMA for wireless broadband data transmission is much better than CDMA, therefore having good perspective for business application.
本论文主要讲述了WIFI作为一种新型的宽带无线接入技术，它具有更快的传输速度和更长的传输距离。
This paper focuses on the WIFI as a new type of broadband wireless access technology, it has a faster transfer speeds and longer transmission distance.
在宽带无线数字通信系统中，影响信息高速传输的最主要的一类干扰是由信道的多径效应所引起的频率选择性衰落。
The bandwidth efficiency and ability to combat the effects of frequency selective channels are critical issues in the design of wideband wireless digital communications system.
针对宽带无线通信系统对高可靠性和高速率数据传输的要求，本文介绍了一种基于LDPC码的MIMO - OFDM宽带无线通信系统模型。
Aiming at the requirement for reliability and very high data rate transmission for broadband wireless communication, a LDPC coded MIMO-OFDM system model was proposed.
正交频分复用(OFDM)技术具有抗多径衰落，频谱利用率高等优点，适合于在宽带卫星通信这种无线环境下进行高速传输。
Orthogonal frequency division multiplex (OFDM) is suitable for Broadband-satellite mobile communication system with the advantage of robustness to muti-path and high bandwidth efficiency.
目前，宽带无线通信受到人们的广泛关注，OFDM和SC - FDE是宽带无线通信物理层两种有效传输技术。
Broadband wireless communication technology has been drawing great attention recent years. OFDM and SC-FDE are two kinds of promising transmission techniques on physical layer.
近年来，超宽带脉冲无线电UWB-IR传输技术以低功耗、高速率、低检测率和低截获率等特点受到军事通信领域的关注。
UWB-IR technology has been concerned in military communications in recent years because of its high data rate, low power consumption, low probability of detection and low probability of interception.
本发明的一个实施例传输占用未被目标有线介质中存在的其他电磁信号使用的无线电频率的超宽带信号。
One embodiment of the present invention transmits ultra-wideband signals that occupy radio frequencies that are not used by other electromagnetic signals present in a wire medium of interest.
本发明的一个实施例传输占用未被目标有线介质中存在的其他电磁信号使用的无线电频率的超宽带信号。
One embodiment of the present invention transmits ultra-wideband signals that occupy radio frequencies that are not used by other electromagnetic signals present in a wire medium of interest.
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