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Design of a Raspberry-pi based Wireless Adapter for Projector

G. Bharat, Vella Narendranath

Abstract


Wired world is transforming to wireless and this transformation generates necessity to innovate and create the wireless means. This paper proposes a wireless adapter to convert the existing wired projector into a wireless projector without major changes to projector hardware. Based on a development of the wireless adapter, a new feature of wireless projection is possible by transferring the information without any physical medium by establishing a wireless network between the transmitter and the receiver. In this project, a development board Raspberry Pi is used as a wireless adapter replacing the existing cable connected to the projector. Its configuration is designed to build a medium between laptop and the projector using a wireless network router to host a wireless network to which the laptop and the raspberry boards are connected. This adapter is designed around a development board Raspberry Pi which hosts Broadcom system on chip BCM2835.

 


Keywords


UART, X Window System, CODEC, Kernel, Client-server model

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References


Avinash Pura, Raghu C.V., Design of a Wireless Adapter for Multimedia Projectors, in Proceedings of the 2nd IEEE International Conference on Wireless Communication, Vehicular Technology, Information Theory and Aerospace & Electronic Systems Technology (Wireless VITAE '11), March 2011. 1–4p.

Lucent Technol. Bell Labs., Murray Hill, Optimizing Wireless Multimedia Transmissions through Cross-layer Design, Multimedia and Expo, ICME 03 2003; 1: 185–8p.

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