MICROCOMPUTER-BASED DATA ACQUISITION-SYSTEM WITH HARDWARE CAPABILITIES TO CALCULATE A FAST FOURIER-TRANSFORM

被引：2

作者：

KOBYLINSKI, RA

STIGALL, PD

ZIEMER, RE

机构：

[1] UNIV MISSOURI,DEPT ENGN,ROLLA,MO 65401

[2] UNIV MISSOURI,DEPT COMP SCI,ROLLA,MO 65401

来源：

IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING | 1979年 / 27卷 / 02期

关键词：

D O I：

10.1109/TASSP.1979.1163221

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

The fast Fourier transform (FFT) has in recent years become an important tool to the engineer. There are a number of algorithms which calculate the FFT. One such algorithm is the Cooley-Tukey FFT algorithm (radix-2) which lends itself rather easily to a combination software and hardware implementation. With a microcomputer as the controller of a data acquisition module and hardware which computes the butterfly associated with the FFT algorithm, the FFT can be calculated efficiently. © 1979 IEEE

引用

页码：202 / 203

页数：2