ChirpZ变换的FPGA实现方法

Implementation of ChirpZ Transform Using FPGA

研究用FPGA实现CZT变换的算法推演和硬件结构 ,给出用FPGA计算快速CZT变换的结构框图 ,并把每一个模块映射到可以实现的逻辑结构 ,估计使用的资源 。

The implementation of ChirpZ transform in FPGA is studied in this paper in details.The architecture and flowchart for computing ChirpZ transform rapidly is given,and the module in the flowchart is mapped to the logic cells.The usage of logic resources is also estimated.A reference to use FPGA to compute CZT in many fields was given in this paper.