Abstract
Orthogonal Frequency Division Multiplexing (OFDM) is a multi-carrier modulation technique which is very much popular in new wireless networks of IEEE standard. It has improved the quality of long- distance communication by eliminating Inter Symbol Interference (ISI) and improving Signal-to-Noise Ratio (SNR) And Multipath Fading. Reconfigurable OFDM based transceiver in information security gives high benefits to the wireless communication and used for multipurpose requirements. Reconfigurable transmitters with all the digital modulation techniques are flexible to all the end users without reconfigurable receiver with single modulation technique. Digital 8 bit data which is input to the system that is converted to the high digital signals at the end of receiver side. Receiver output is given to the microcontroller and examining the input data in connected mobile, hence communications between two end users are fully secured.
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