Barcode Data Transmission through Mobile Devices for Relaible Ber Performance in Ofdm System

Kalagadda Sravan Kumar, R Raja Kishore


In wireless communication, mobile devices attains more prominent role in this generation. In todays world everything is connected to mobile devices. Barcode is also one of the best way to transfer information or data from one device or other. In this we proposed a technique to transfer a data from one mobile to other mobile with barcode modulation. Many of the pervious methods are failed to acquire a better BER performance with different modulation techniques such as PAM, QPSK and DPSK. In proposed method, DPSK modulation technique is used to improve the BER and to reduce PAPR. The simulation result shows the comparision of both the previous and the proposed schemes. The data rate as well as the reliability of proposed scheme yields better performance over traditional state-of-art methods in terms of complexity and efficiency

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