next we derive the principle of high range resolution profile in view of ifft in detail, which is simulated by ads& matlab.

giving an example of fft through transferring matlab library function, the code length becomes 7 from 78, thus shortening the exploitation period of application.

结果表明，以图像的傅立叶变换为例，通过调用Matlab库函数，代码长度由78行变为7行，极大缩短了应用程序的开发周期。

the development of fast fourier transformation ( fft) algorithm made it possible in digital processing of spectrum analysis.

快速傅立叶变换（FFT）算法的出现为频谱分析的数字化处理提供了理论基础。

the short-time fourier transform of the original audio signal is used to estimate a weighted imf of the signal.

本文算法对原始的音频信号进行短时傅立叶变换，从而估计出信号的加权瞬时平均频率（IMF）。

compared to the classical fourier transform, advantage of emd is non-stationary signal analysis.

和经典的傅立叶变换相比较，EMD在非平稳信号分析方面具有独特的优势。

a mathematical prediction model of calcium in tobacco with ft-nir spectrometry was established.

采用傅立叶变换近红外（NIR）光谱法建立了烟草中钙含量的NIR数学预测模型。

fast fourier transforms, sliding percentage windows, and some linux audio programming can give you tonal-recognition capabilities with your language of choice.

快速傅立叶变换、滑动窗口和某些Linux音频编程可以为您提供符合您所选语言的音调识别能力。

fourier transform infrared spectroscopy and x-ray photoelectron spectroscopy were used to illustrate the composition changes of plga.

使用傅立叶变换红外光谱（FT-IR）、X射线光电子能谱（XPS），证明了肝素化后的材料表面化学成分的变化。

the chemical structure of pu microcapsule was researched by ir ( infrared spectrum).

由傅立叶变换红外光谱（FT-IR）研究了PU微胶囊的化学结构；

a method for improving the speed of fast fourier transformation ( fft) algorithm is presented.

提出了一种快速傅立叶变换（FFT）运算的快速实现方法。

applied for fourier transform on time domain rcs measurements

傅立叶变换在RCS时域测试上的应用

high efficient fft ( i fft) algorithm is a key technology in ofdm system.

高效率的快速傅立叶变换（FFT）的算法是正交频分复用（OFDM）系统中的一项核心技术。

estimating the parameters of chirp signals using discrete chirp-fourier transform schemes

利用离散Chirp傅立叶变换技术估计调频信号参数

symmetry frft used to suppress the fixed background clutter to detect moving target in a sar image

分数傅立叶变换用于抑制SAR杂波背景检测慢速动目标

algorithm of fourier-transform in 2-dimension image reconstruction with matlab

利用MATLAB实现二维图像傅立叶变换算法

a faster dft algorithm with small sample n

小N更快速离散傅立叶变换算法

implementation of fft algorithm based on fpga

用FPGA实现快速傅立叶变换

it has been applied in intelligence control of instruments to make real-time fft of the gathered data by using chip computers.

使用单片机采集的数据进行实时快速傅立叶变换在仪表的智能化控制中具有重要应用。

tick size, minimum price fluctuation

最小变动价位

he, nothing daunted, begged her to say what she thought of the italians.

他毫不气馁, 仍请求她谈谈对于意大利人的看法.

he met the misfortunes with courage.

他面对不幸,毫不气馁.