Image Restoration for Reed-Solomon Coded SFH/MFSK System with Partial-Band Noise Jamming

The application of Reed-Solomon (RS) codes for slow frequency-hopping systems has been extensively studied in recent years. Previous works focused on improving the bit error probability (BER) by forward error-correction coding (FEC) or other communication techniques. None a them utilized the property of the transmitted data, such as the correlations among image pixels. Consequently, in this paper, we employ this characteristic of image and propose the scheme combining FEC and image processing techniques to enhance the anti-jam (AJ) capability. We use the Reed-Solomon code and the image filters to verify the quality of the transmittted images. By evaluating the peak signal to noise ratio (PSNR) values of the transmitted images, the simulation results show that the performance of our system is better than that only use FEC under partial band noise jamming (PBNJ).