Research And Design Of Wireless Data Tranmission Based On Bluetooth Wireless Local Area Network

With the unprecedented development and mutually blended of the Mobile Communication Technology and Wireless Local Area Network, much new technology and many new criterions appeared. Bluetooth is one kind of these short distance wireless communication criterions. It provides an open-standard of wireless interface and control software with a low-cost, low-power consumption solution. It also allows you establish links between mobile equipments or digital equipments by wireless interface, so it has wide application foreground.This paper presents an analysis on the wholesome framework of specification of Bluetooth technology. Firstly the paper makes a survey of development of Bluetooth technology in the internal and the external, explains characteristic and application of Bluetooth, compare the Bluetooth with IrDA; 802.11x and HomeRF, points out the purpose and significance of developing Bluetooth application. Secondly, based on the SIG Bluetooth specification version 1.0, it analyses the whole framework of specification of Bluetooth technology and the contents of the Bluetooth protocol stack. Thirdly, it discusses the wireless layer, base band layer and HCI in detail. On the basis of above knowledge, I comprehend the relations among the different Bluetooth protocol layers. Finally, by making use of programming in the VC++6.0 and making IP data transfer between two PCs by two hardware platforms (DDP3303) which contain Bluetooth Chip named ROK101008,I exploit the Bluetooth point to point wireless communication system(that based on the Bluetooth Wireless Network ). Then I test this system and give the report.This paper is constructive. For, it gives the concept of Bluetooth Wireless Network and proves the feasibility of this concept by programming. Establish a beautiful future for developing of Bluetooth technology.