This a software runing on the matlab, it is used in the channel coding simulation. It include DVB-S2 LDPC, Covolution turbo, and block turbo code, You can choose which channel coding to run. it run the encoder and add white noise in the channel,

MODEM线路初始化,包括速率设置,工作模式,是否采用纠错编码方式等-MODEM circuit initialization, including rate setting, operation mode, whether using error correction coding, etc.