关于polar 码的SC（Successive Cancellation）译码程序，与原作者用BP（belief propagation）实现的译码程序“Polar code encoder and decoder”可以对比看-This is a SC decoding program about polar codes

该部分的主要功能是完成基于FPGA的polar码SC译码。(The main function of this part is to complete the FPGA-based polar code SC decoding.)