ieee802造句

• Mac protocol for wireless ad hoc network based on ieee802
  无线局域网的安全策略
• At present, it has become a basic technology of international standards such as ieee802
  目前，该技术已经成为ieee802
• Bluetooth is not the one and only wireless technologies, other such as : ida, homerf and ieee802 . il
  目前正在推出的还有其他无线连接和网络技术，如：红外线技术、homerf以及ieee802.11。
• Some techniques of ieee802 . il wlan will be studied in the dissertation, and the research includes : 1 . introduced the development of current wireless data communications
  这篇论文主要对基于ieee802.11标准系列的无线局域网的若干技术进行了研究，具体如下：1
• The main research works and results are listed as follows . 1 . a new analysis model is proposed to research the saturation throughput and access delay of ieee802 . il protocol under distribution coordination function
  由于ieee802.11dcf接入方式已经成为adhoc网络的mac层标准，所以研究其mac层的饱和吞吐量和接入时延对研究adhoc网络本身的性能具有非常实际的意义。
• It is the successful establishment and consecutive development of ieee802 . il protocol that causes wlan become the reliable and flexible network connection scheme in the places which can not be accessed by wired network
  ieee802.11无线局域网标准的制定成功和不断改进，使无线技术摆脱了过去互不兼容的状态，从而能为无法采用有线系统安装的领域提供可靠的、移动的网络互连方案。
• (before the proposal of this standard, use of ofdm was limited to continuous transmission systems ) combined with the national high technology project named " key techniques of the wireless module in fieldbus facilities ", author focuses on the research of baseband technologies of ieee802 . il / lla physical layer, and put forward some novel algorithms about the timing and frequency offset synchronization and the channel estimation of ofdm transreceiver in wlan, which have been published on some kernel transaction and international conference and shows the author's great research achievements
  结合作者研究生阶段“现场总线设备中的无线通信模块关键技术研究”863课题，作者对ieee802.1111a[1]物理层基带部分相关技术做了深入研究，提出了无线局域网中ofdm基带系统时间同步、频偏估计以及信道估计等关键算法，在国内核心期刊和国际会议上发表了相关学术论文，本文在此基础上完成的。
• Combined with wlan characteristics, four new location management strategies and two handover methods are proposed in this chapter . the performance evaluations show that the proposed schemes, adopting distribution location database and ieee802 . il wireless ds frame format, and server-based handover are better in database query, cost of location update and error recovery
  通过性能分析，得出了采用全分布式数据库和ieee802.11无线ds的帧格式的策略和基于服务器的越区切换在数据库查询、位置更新代价、差错恢复等方面性能最好的结论。