A HIGH PRECISION PFT ALGORITHM FOR CONTINU OUS FOU RIER TRANSFORM

张记龙; 路宏年

您当前的位置：

首页 >

文章列表页 >

A HIGH PRECISION PFT ALGORITHM FOR CONTINU OUS FOU RIER TRANSFORM

更新时间：2026-09-14

- A HIGH PRECISION PFT ALGORITHM FOR CONTINU OUS FOU RIER TRANSFORM
- 连续傅里叶变换的高精度PFT算法
- Issue 2, Pages: 135-139(1993)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1993
- 稿件说明：
移动端阅览
张记龙, 路宏年. A HIGH PRECISION PFT ALGORITHM FOR CONTINU OUS FOU RIER TRANSFORM[J]. 1993, (2): 135-139.
DOI：

张记龙, 路宏年. A HIGH PRECISION PFT ALGORITHM FOR CONTINU OUS FOU RIER TRANSFORM[J]. 1993, (2): 135-139. DOI：

摘要

本文介绍了一种信号傅里叶变换的抛物线算法PFT.该算法首先在两个采样点之间用抛物线进行播值

同时又利用了现有PFT算法的快速特点

因而兼有高精度和快速的优点

是一种实用的信号处理算法.

Abstract

A Parabolic Fourier transform algorithm is introduced. Using parabolic interpola- tion between two sampling points and the rapid feature of FFT. The algorithm

has the ad- vantages of both high precision and calculating speed.

关键词

Keywords

references

Views

109

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

High⁃Precision Photoeletric Coordinate Positioning Technology Based on Transformer⁃FPGA Collaborative Feature Modeling

A Shock Wave Testing System for High⁃Altitude Explosion Experiments

Adaptive DFT Channel Estimation Algorithm Based on Joint Delay and SNR Estimation in OFDM System

A Meta⁃Learning and VAE⁃GAN Based META⁃VAEGAN⁃DNN Method for Network Intrusion Detection

Research Progress on Machine Learning⁃Based Structural Design and Performance Characterization of Composites

Related Author

No data

Related Institution

No data

⁰