- 學位論文
IEEE 802.11n技術研究與實務
IEEE 802.11n Wireless Network Technology Research & Practice
摘要
IEEE 802.11n是目前Wi-Fi聯盟所制定的最新傳輸標準，各家無線研發廠商無不投入大量的研發資源在此新技術上，務求在最短時間內推出相關應用實作體，以祈市場上能有一定程度的市佔率。 802.11n一般通稱為「MIMO」，全名為「Multiple Input，Multiple Output」。透過「多天線」、「通道整合」、「強化MAC與訊框承載能力」等技術來提升原有Wi-Fi效能，除了改善原先在室內死角處會有收訊不佳情況外，並將效能由原先最大為54Mbps提升了六倍之多外。 本論文的目的就是將802.11n技術實作體化，除了符合802.11n技術規範之外，在硬體規格上，除將原先僅只有10/100 Mbps的網路線埠提升為10/100/1000 Mbps網路線埠外，並增加POE (Power Over Ethernet)的功能與整體成本cost down，如此一來可大幅提升實作體競爭力與利潤。
並列摘要
IEEE 802.11n is the newest transmission standard which the present Wi-Fi alliance formulates, Various researches and develops the manufacturer to invest the massive research and development resources all wireless in this new technology, Is sure need to promote the related application product in the shortest time, Prays in the market to be able to have certain extent city occupying rate. The 802.11n general generic term is MIMO, The full name is [Multiple Input、Multiple Output], By "the multi-antennas", "the channel conformity" , "strengthens MAC and news frame bearing capacity" and so on technologies promotes the original Wi-Fi potency, Except improvement in the indoor dead angle place will have outside originally the reception not good situation, And by was most greatly originally 54Mbps has promoted many six times the potency outside. Present paper's goal is 802.11n the technical production，besides conforms to 802.11n the technology standard，In hardware specification，Besides only will have the 10/100Mbps Ethernet port promotion will be the 10/100/1000Mbps Ethernet port originally, and increases POE (Power Over Ethernet) the function and overall cost down， then may promote the product competitive power and the profit largely.