数字基带传输的全部matlab仿真文件，测试无误，升余弦滚降滤波器-Digital baseband transmission matlab simulation of all documents, test passed, raised cosine roll-off filter

用matlab语言，详细介绍了平方根升余弦滤波器的设计及使用方法，望广泛采用。-this program describes the way of using sqrt_rcosine filter.