FFT

美 
英 
  • n.快速傅氏变换
  • 网络快速傅里叶变换(Fast Fourier Transform)；快速傅立叶变换；快速傅立叶转换

英汉

网络释义

n.
1.
快速傅氏变换

例句

释义:
全部全部,快速傅氏变换快速傅氏变换,快速傅立叶变换快速傅立叶变换,快速傅立叶转换快速傅立叶转换
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1.
Moreover, the hardware requirement is simpler and it is possible to run with a dual-channel FFT analyser only.
硬件配置也较简单，甚至可以只用双通道FFT分析仪来实现。
hkxb.buaa.edu.cn
2.
This equation is adapted to any shape's input beam and can be easily realized using fft arithmetic.
该方程对任意分布形式的输入光束具有普适性、并便于利用快速傅立叶变换算法实现。
www.fabiao.net
3.
A diagnosis and signal analysis method with FFT signal processer is provided for on surge-detonation of a twin-spool turbojet engine.
本文着重介绍某双轴发动机喘振—爆燃故障用FFT信号处理机进行诊断和信号分析的方法。
www.jasp.com.cn
4.
Finite-frequency tomography(FFT) is a new method to invert deep structure of the earth in the age of broadband seismic observation.
有限频率层析成像是在宽频带地震观测时代提出的反演地球深部结构的新方法。
www.cea.gov.cn
5.
At the same ti me, a corresponding fast computing algorithm is deduced by using FFT and CZT algorithm.
同时，利用FFT及CZT算法，进一步推导出尺度变换矩阵的一种快速实现算法。
www.teleonline.cn
6.
In this paper, it briefly discusses the FFT and its application in the case of phone-video.
简单介绍了FFT变换及其在电话视频中的作用。
www.dictall.com
7.
A new thought of combining frequency estimate method based on FFT with that based on multiple signal classification (MUSIC) is presented.
提出了将基于FFT的频率估计法和基于多重信号分类（MUSIC）的频率估计法相结合的新思路。
www.dictall.com
8.
This FFT method is compared with other traditional fitting methods by computer emulation for an erbium-doped fiber sensing system.
以掺铒光纤为例，通过数字仿真将本方法与其它几种传统的拟合方法进行了比较。
www.magsci.org
9.
The optimal filter coefficients are calculated in the frequency domain by FFT and are derived from an eigenvector of a matrix.
最佳均衡器的系数通过快速傅立叶变换在频域进行计算，并可通过求取矩阵的特征向量来获得。
www.ceps.com.tw
10.
This paper presents the application of the MSP430-based FFT algorithm with variable sampling points to a vortex flowmeter system.
介绍了一种基于MSP430单片机和变采样点数的FFT算法在涡街流量计中的应用。
www.ceps.com.tw