通信系统的仿真,卷积码是纠错码的一种,可以用于数字电视,手机等通信领域,本例子给出了基于matlab的程序,可用于实际的仿真!-communications system simulation, convolutional codes is an error-correcting code that can be used in digital TVs, mobile phones and other communications, this example is based on the Ma