TD-SCDMA中CRC的MATLAB仿真及其DSP实现

MATLAB simulation and DSP realization of CRC in TD-SCDMA

在CRC原理的基础上,介绍了CRC在TD/SCDMA中的应用,并选取了TD/SCDMA所要求的多个循环多项式中的一个,着重介绍了TD/SCDMA所要求的这个循环多项式所产生的CRC在MATLAB和DSP上的仿真实现。并且根据MATLAB的特点,给出了两个不同的仿真实现。同时对在DSP上的实现方法进行了改进,简化了实现的复杂度。

Basing on the CRC principle, this paper introduced the application of CRC in TD/SCDMA, and selected one of the circulation multinomials which TD/SCDMA requests, introduced emphatically the simulation realization of this CRC on MATLAB and DSP, and gave two different simulation realizations according to the characteristics of MATLAB, meanwhile improved the realizing method, simplified the realizing complexity.