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HW4
- In mathematics, the discrete Fourier transform (DFT) is one of the specific forms of Fourier analysis. As such, it transforms one function into another, which is called the frequency domain representation, or simply the DFT, of the original function
Amplitude_mod_m
- fm=input( Enter the message signal frequency fm= ) fc=input( Enter the carrier frequency fc= ) Am=input( Enter the message signal amplitude Am= ) Ac=input( Enter the carrier signal frequency Ac= ) n=input( Enter the no of DFT points: )
window.m
- This scr ipt calculate the Fourier transform of a Rectangular window of 64 points using an aproximation with a DFT of 1024 points,as well as calculates for differents values of f0 and f1 the module of the frecuency response of the windowed signal.
MATLAB
- 本文介绍了数字信号处理中各种算法基本原理，包括Z 变换、DFT 变换及其快速 算法FFT 等信号变换算法和包括IIR 与FIR 数字滤波器的设计与实现，详细论述了利用 MATLAB 软件对信号变换和设计数字滤波器的原理﹑ 步骤和实现方法，并给出了基于 MATLAB 的模拟与仿真。文章最后给出了实验结果，并就其结果做了进一步的解释和说明。 关键词：Z 变换，离散傅立叶变换DFT，数字滤波器，系统结构仿真 -This article describes a variety of
Adaptive_filtering_toolbox
- The matlab codes for adaptive filtration and echo-cancelleration, codes using LMS, RLS, DFT, Subband filtration.
DFT
- 对图像进行傅里叶变换，观察其幅度谱和相位谱-Fourier transform of the image to observe its amplitude spectrum and phase spectrum
65520784DFT
- DFT变换VC实现，对学习傅里叶变换的人很有帮助-DFT-VC implementation of the Fourier transform of people to learn useful
DFT
- This DFT(Discrete Fourier Transform) It was made C-This is DFT(Discrete Fourier Transform) It was made C++
Dxiaochengxu
- DFT 计算 实验步骤： 主界面下进入实验九的“DFT计算”的子实验。 1) 输入取样点数，即有限长序列 x(n) 的长度。 2) 输入信号表达式，或直接输入离散序列。 3) 鼠标单击确定按钮，显示原序列及 DFT 系数的幅度、相位。 4） 实验程序 -DFT calculation Experimental steps: The main interface into the experiment nine "DFT calculation of
DFT
- 编写一个matlab函数用一个N点离散傅里叶变换同时计算两个N点实序列的离散傅里 叶变换，并将结果与直接使用两个N点离散傅里叶变换计算出来的结果进行比较-Write a matlab function with an N point discrete Fourier transform and calculate actual sequence of two N point discrete Fourier transform, and the results with the direct u
DFT_and_DCT
- 对一幅图像进行DCT与DFT变换，分析变换后的高低频分量系数-DCT and DFT on an image, analysis of high frequency components of the transformed coefficient
GeneratingFPGA-AcceleratedDFTLibraries
- 关于DFT的文章，应用FPGA实现傅立叶变换。-Abstract—We present a domain-specific approach to generate high-performance hardware-software partitioned implementations of the discrete Fourier transform (DFT). The partitioning strategy is a heuristic based on the DFT
F_DFT
- DFT变换 实现DFT算法 主要结合一些书中给出的公式以及相关说明进行编写的-DFT transform
DFT
- 利用DFT求输出，以及DFT实例，求圆周率
DFT
- 程佩青版数字信号处理部分作业的matlab程序... 只做过了老师布置的题目. -Cheng Peiqing version of digital signal processing operations matlab program ...
DFT_OFDM
- OFDM系统中基于DFT的信道估计技术仿真-OFDM system channel estimation based on DFT
Rayleigh_ofdm
- OFDM系统中， LS信道估计 , 基于DFT的信道估计 , 改进的基于DFT的信道估计 , 不进行信道估计 四种情况下的误码率对比-OFDM systems, ' LS channel estimation' , ' DFT-based channel estimation' , ' improve the DFT-based channel estimation' , ' not the channel estimation' error r
speech_enhancement_simulations
- 几种增强算法的总结，MATLAB代码，算法包括有：谱减法，MMSE-LOGSTSA ,MMSE-ST-DFT ,decision-Directed method,multi-band 谱减法等-A summary of several enhancement algorithm, MATLAB code, the algorithm include: spectral subtraction, MMSE-LOGSTSA, MMSE-ST-DFT, decision-Directed method
DFTOFDM
- Based on the Matlab scr ipt for DFT-S-OFDM with plot
DFT
- 本程序实为图像的快速傅里叶变换，实现了图像加入水印的算法-This procedure is actually the image of the fast Fourier transform to realize the image to join Watermarking