polar码的分析，主要是关于polarcode的组合分解讲解以及编码译码讲解-Polar code analysis, is mainly about the combination of polarcode decomposition on decoding and coding

窃听信道模型下，基于反馈恶化窃听信道，利用极化码实现信道香农极限。(A Feedback-based Secrecy Coding Scheme Using Polar Code over Wiretap Channels)