从多普勒载波频偏对CDMA接收

信号的影响入手，提出了分段匹配滤波器和循环累加码捕获环路相结合的方法进

行扩频码的捕获，并对该方法的性能进行了分析和仿真。

-Doppler frequency offset from the carrier signal on the CDMA receiver to start the impact of proposed sub-cycle accumulation matched filter code acquisition loop and a combination of methods of spreading codes to capture, and the method of performance analysis and simulation.