IMAGE TRANSMISSION WITH OFDM OVER RAYLEIGH FADING CHANNEL

Image communication with high speed and low bit error rate has attracted almost all the researcher's attention in wireless communication. Meanwhile, OFDM is regarded as a key technology of next generation wireless mobile communication. So, in this paper, we discussed image transmission over Rayleigh fading channel with OFDM modulation. Results show that OFDM can achieve high data transmission speed, this is very useful for image transmission which need high transmission speed to meet its large data quantity. Moreover, OFDM can achieve reliable and high efficiency transmission of image, and, it can resist frequency-selective and inter-symbol interference. All the results indicate that OFDM modulation is very suitable for image transmission and the distort image can be recovered by OFDM modulation at 12dB.