采用匹配滤波，实现伪码捕获功能，模块内部可以产生简单噪声来验证捕获性能(verilog)

直接序列扩频伪码跟踪simulink仿真程序，仿真PN码捕获，跟踪过程完整过程。-Direct sequence spread spectrum code tracking simulink simulation program, emulation PN code acquisition process complete process of tracking.