WIRELESS DATA TRANSMISSION THROUGH UART PORT USING ARM & RF TRANSCEIVER

J.K.Singh, Atul Srivastava, Rahul S.Parbhane

Abstract: This paper presents the simulation and test result of a project for Wireless Data transmission through UART Port using ARM & RF Transceiver in license free band of frequencies 2.4GHz to 2.4835 GHz. It uses ARM7 and MRF24J40 for Wireless Data transmission through UART Port for short-range up to 500 meters. The speed of data transmission is of 250 kbps. The Output power of source module for 500 meters is 0 dBm to 22 dBm. The Receiver sensitivity of the receiver module is -95dBm

Keywords: ARM (Advance Reduced Machines), UART (Universal Asynchronous Receiver Transmitter), ISM (Industrial Scientific and Medical), SPI (Serial Peripheral Interface)

DOI: https://doi.org/10.15623/ijret.2014.0307024