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Articles by Bharathsimha Reddy
Total Records ( 1 ) for Bharathsimha Reddy
  Padmapriya Praveenkumar , G.S. Hemalatha , Bharathsimha Reddy , K. Thenmozhi , J.B.B. Rayappan and Rengarajan Amirtharajan
  The prerequisite of internet and multimedia communication in the present wireless age is impregnability and higher data rata. In this study, a pragmatic approach was accomplished by the Simulink model of Orthogonal Frequency Division Multiplexing (OFDM) using image steganography incorporating BPSK and QPSK modulation schemes. To contemplate the distortion in the image, the discerning distortion metrics called as Mean Square Error (MSE) and Peak Signal to Noise Ratio (PSNR) were computed. The BER of OFDM system was also analysed.
 
 
 
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