简单的同步码捕获程序，用于直接序列扩频的位同步-Simple synchronization code acquisition process for bit synchronization of direct sequence spread spectrum

matlab程序，产生了一个直接序列扩频信号，主要用于UWB系统中，注释非常详细-matlab program, resulting in a direct sequence spread spectrum signal, mainly for UWB systems, very detailed notes