频域分段相干累加法在P码直捕系统中的应用

论文提出将频域分段相干累加法应用于P码直捕系统。首先对算法进行了介绍,然后给出了应用此算法的P码直捕的实现方案,分析了在高动态环境下其对硬件资源及工作速度的要求,研究表明应用频域分段相干累加法的P码直捕系统能够适应高动态环境,且大大节省了硬件资源。

Application of segmented coherent accumulate at frequency field in P-code direct acquisition system

The paper provides that segmented coherent accumulate at frequency field is applied to direct P-code acquisition system. Firstly, the algorithm is introduced, and realizable project for direct P-code acquisition system that uses the algorithm is given. Requirement of resource and working speed of hardware in the high dynamic environment is analyzed. It shows that direct P-code acquisition system using segmented coherent accumulate at frequency field can adapt to high dynamic environment, and it also can reduce requirement for resource of hardware.