(This article discusses the principle, basic structure, codec and decoding algorithm of convolutional turbo code, and its application in WiMAX mobile wireless system. The function simulation and results comparison of convolutional Turbo are carried out under the conditions of different modulation, packet size, code rate, channel and decoding algorithm, and two approximate improved algorithms of the decoding algorithm under moving conditions are studied, and the A functional simulation comparison is given)
收藏
