Digital Signal Multi-Stage Discrete Fourier Transform and Its Practical Applications

A. Burova
{"title":"Digital Signal Multi-Stage Discrete Fourier Transform and Its Practical Applications","authors":"A. Burova","doi":"10.1109/DSPA51283.2021.9535810","DOIUrl":null,"url":null,"abstract":"The issues related to the study of the problem of minimizing hardware costs for software and hardware implementation of algorithms for frequency selection of digital signals on programmable logic devices are considered. The purpose of the study is to define the theoretical foundations of the concept and methodology of the multi-stage discrete Fourier transform without performing multiplication operations. The methods of software and hardware modeling of digital signal processing algorithms were used in the study. The principles of the multi-stage discrete Fourier transform of complex signals are specified only by the operations of adding their time samples. Its methods and digital algorithms are presented. Their basic formulas are given.","PeriodicalId":393602,"journal":{"name":"2021 23rd International Conference on Digital Signal Processing and its Applications (DSPA)","volume":"68 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 23rd International Conference on Digital Signal Processing and its Applications (DSPA)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/DSPA51283.2021.9535810","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 7

Abstract

The issues related to the study of the problem of minimizing hardware costs for software and hardware implementation of algorithms for frequency selection of digital signals on programmable logic devices are considered. The purpose of the study is to define the theoretical foundations of the concept and methodology of the multi-stage discrete Fourier transform without performing multiplication operations. The methods of software and hardware modeling of digital signal processing algorithms were used in the study. The principles of the multi-stage discrete Fourier transform of complex signals are specified only by the operations of adding their time samples. Its methods and digital algorithms are presented. Their basic formulas are given.
数字信号多级离散傅里叶变换及其实际应用
考虑了与软件硬件成本最小化和可编程逻辑器件上数字信号频率选择算法的硬件实现相关的问题。本研究的目的是定义不进行乘法运算的多阶段离散傅立叶变换的概念和方法的理论基础。研究中采用了数字信号处理算法的软硬件建模方法。复信号的多阶段离散傅里叶变换的原理仅通过对其时间采样的相加运算来确定。给出了该方法和数字算法。给出了它们的基本公式。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信