%0 Journal Article %A Ivzhenko, A. V. %A Tsopa, A. I. %D 2014 %I Begell House %K BER, PSNR, OFDM, WiMAX, Rayleigh channel, Ricean channel, adaptive coding and modulation (AMC) %N 10 %P 881-898 %R 10.1615/TelecomRadEng.v73.i10.30 %T PERFORMANCE EVALUATION OF ADAPTATIONAL MECHANISM OF WIMAX WIRELESS COMMUNICATION SYSTEM BASED ON PSNR METRIC IN MULTIMEDIA INFORMATION TRANSMISSION %U https://www.dl.begellhouse.com/journals/0632a9d54950b268,0f0577fd35766f78,5231d2a5606904a4.html %V 73 %X The more refined model of the WiMAX system, using the OFDM modulation, is presented on the basis of analysis of the wireless communication system adaptation mechanisms. Results of the numerical investigations by the estimate of the multimedia medical information transmission quality, when using the adaptation criterion based on the PSNR matrix, are given. %8 2014-05-29