Aiming at the systemic convolutional code prescribed in the INTELSAT IESS 309 standard we bring forward a kind of actual method and implement the encoder with programming language.

• 本文所做的主要工作如下:1、针对IESS 309协议中所规定的系统卷积码,研究了一种实际的编码方法,并编程实现其编码。