Study Of The Application Of Wireless Lan Technology In The Highway Network

This thesis brings forward a new method of building highway data network by utilizing Wireless Local Area Network (WLAN) technology, based on the analysis of highway data network's status quo. At first, this thesis introduces the basic concepts of WLAN briefly. Then it expatiates the protocol system and the standard of the WLAN and explains the theory of expanding frequency wireless communication with emphasis. Moreover it analyzes the condition of the highway data network at present, the target of network layout and the design principle. It also brings forward a project of designing the charge, communication, monitor system of the highway data network by using WLAN technology. Finally it roundly analyses the security of WLAN and solves the specific security problem in network building.