【正文】
五.總結(jié)與展望利用無線網(wǎng)橋?qū)崿F(xiàn)在校園網(wǎng)的組建中實現(xiàn)無線網(wǎng)絡(luò)與有線網(wǎng)絡(luò)的無縫結(jié)合,組建一個安全、穩(wěn)定、快速、可靠的網(wǎng)絡(luò)。例如初始距離為,當距離增加一倍即=2時, 而此時傳輸速率約降為原來的1/2。四.無線網(wǎng)橋在校園網(wǎng)中的應用學校有相鄰的兩棟樓教學樓和實驗樓,其中教學樓上面接有教育網(wǎng)寬帶,實驗樓未引入寬帶網(wǎng)絡(luò)。SSID設(shè)置可以防止未經(jīng)授權(quán)的用戶接入網(wǎng)絡(luò),并可以方便地對用戶群體分組。全向天線輻射與接收無最大方向,多用在點對多點通信的中心臺。因此最好選擇同一品牌同一型號的產(chǎn)品,以免因網(wǎng)橋內(nèi)部技術(shù)的差別或使用標準協(xié)議的不同引起速率的下降。圖2所示為4個局域網(wǎng)之間相連,局域網(wǎng)4均直接連接至局域網(wǎng)3。采用合理的橋接方式是設(shè)計高性能無線橋接網(wǎng)絡(luò)的基礎(chǔ),既達到高速穩(wěn)定的連接要求,又可實現(xiàn)節(jié)約成本的目的。由于其傳輸方式的特殊性,不需要布線,容易維護。關(guān)鍵詞:無線網(wǎng)橋,網(wǎng)絡(luò)安全The Application of Wireless Bridge in Campus NetworkLan Jian Wang Yongli(Department of Automation Engineering, Shanghai University, Shanghai 200072, China)Abstract: The paper describes the particular method to organize and design wireless bridge lan, and discusses the three link modes of wireless bridge,and studies the speed influence, caused by wireless lan standard protocol patibility, and the wireless signal influence, caused by setting entironment and antenna equipment. It is also discussed the setting of wireless lan security and expounded the application of wireless bridge in campus network.Key Words: Wireless Bridge,Lan Security一.引言在當今科學技術(shù)高速發(fā)展的時代,無線網(wǎng)絡(luò)在人們實際工作和生活中的應用越來越廣泛,尤其是在校園網(wǎng)絡(luò)中的應用。傳