译码输出 meaning in English

decoded output

The statistical characteristic of extrinsic information from component decoders is discussed . based on it , ? it is explained that the related curves of input - output snr could be used to measure the performance and convergence of iterative decoding ; ? two types of turbo iterative stopping criteria are designed ; ? the methods to updating snr estimation in the process of iterative decoding is provided ; ? a way to implement synchronization of carrier phase by serial concatenation scheme is devised
在分析迭代译码输出外部信息的统计特性基础上?考察了迭代译码器输入输出snr关系曲线，并说明它可以作为衡量迭代译码性能和收敛性的工具； ?设计了两类新的turbo迭代译码停止准则； ?提出了在迭代译码过程中更新snr估计的方法；国防科学技术大学研究生院学位论文设计了利用外部信息统计量实现载波相位同步的串行级联方案。