ChirpZ变换的FPGA实现方法  

Implementation of ChirpZ Transform Using FPGA

作　　者：吴双力[1] 孙进平[1] 王伯岭[1] 袁运能[1] 

机构地区：[1]北京航空航天大学电子信息工程学院,北京100083

出　　处：《遥测遥控》2004年第6期25-28,共4页Journal of Telemetry,Tracking and Command

摘　　要：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.

关 键 词：ChirpZ变换 FPGA DDS 

分 类 号：TN79[电子电信—电路与系统]