Location:
Search - fft matlab
Search list
Description: 用Matlab进行数字信号处理的FFT算法的设计方案与步骤-Carried out using Matlab s FFT digital signal processing algorithm design and procedures
Platform: |
Size: 406528 |
Author: liqingnan |
Hits:
Description: MATFOR FFT Visual Fortran program.
MATFOR Extensions, as implied in the name, are data or components external to MATFOR modules that can be used to add versatility to MATFOR programs. Currently there are two types of extensions available with MATFOR, they are MATLAB Interface and Tecplot FileIO. MATLAB Interface, a new feature in MATFOR 4.1, provides MATFOR users access to MATLAB functions so they can obtain functionality that has not been built into MATFOR. The ability of using MATLAB functions makes MATFOR an ideal tool for those who create prototypes using MATLAB, then do implementation in C++ and other programming languages. Through the use of MATFOR, users may perform quick results comparisons between MATLAB and other languages. -MATFOR FFT Visual Fortran program.MATFOR Extensions, as implied in the name, are data or components external to MATFOR modules that can be used to add versatility to MATFOR programs. Currently there are two types of extensions available with MATFOR, they are MATLAB Interface and Tecplot FileIO. MATLAB Interface, a new feature in MATFOR 4.1, provides MATFOR users access to MATLAB functions so they can obtain functionality that has not been built into MATFOR. The ability of using MATLAB functions makes MATFOR an ideal tool for those who create prototypes using MATLAB, then do implementation in C++ and other programming languages. Through the use of MATFOR, users may perform quick results comparisons between MATLAB and other languages.
Platform: |
Size: 272384 |
Author: donotspam |
Hits:
Description: 用matlab是实现半带抽取、半带内插滤波器，以及fft变换，CIC等等。-Using matlab to achieve half-band extraction, half-band interpolation filter, as well as the fft transform, CIC, etc..
Platform: |
Size: 45056 |
Author: sunhan |
Hits:
Description: FFT及应用实验报告,用matlab对fft进行仿真，包括图形和代码-Application of FFT and experimental reports on the fft using matlab simulation, including graphics and code
Platform: |
Size: 100352 |
Author: yew |
Hits:
Description: 对ofdm系统进行仿真,包括信源、信道、串并变换和并串变换，FFT和IFFT变换等，以及对误码率的考虑。-Simulation of the OFDM system, including source, channel, and to transform and string, and strings Transform, FFT and IFFT transform, as well as on the bit error rate considerations.
Platform: |
Size: 2048 |
Author: 阿妹儿 |
Hits:
Description: 该程序为matlab进行傅立叶变换的快书算法FFT，其中还包括了傅立叶变换的其他几种快速算法．-The program carried out for the matlab book fast Fourier transform algorithm FFT, which also includes several other Fourier Transform fast algorithm.
Platform: |
Size: 2048 |
Author: thinkpad |
Hits:
Description: 用matlab编写的比较全面的关于非线性光纤中孤子演化的程序-Matlab prepared with a more comprehensive on the nonlinear optical soliton evolution in the process
Platform: |
Size: 1024 |
Author: luxixi |
Hits:
Description: fft自编源码，用于快速傅立叶变换的matlab程序-fft own source for the Fast Fourier Transform matlab procedures
Platform: |
Size: 1024 |
Author: 连蓬勃 |
Hits:
Description: Matlab做的关于三角波，正弦波，方波的FFT算法，可以分析方波信号、三角波信号的频谱以及采样点数、采样频率对频谱分辨率的影响。-Matlab to do on the triangle wave, sine wave, square wave of the FFT algorithm, can be analyzed square-wave signal, triangular wave signal of the spectrum as well as the sampling points, the sampling frequency affect the resolution of the spectrum.
Platform: |
Size: 1024 |
Author: venppen |
Hits:
Description: 按时间抽选（DIT）的基-2 FFT算法-Selected by time (DIT) base-2 FFT algorithm
Platform: |
Size: 1024 |
Author: ZY |
Hits:
Description: 数字信号处理基于matlab 文件内容
/conv(卷积部分)
dupconv 重叠保留法
freqcirconv 频域圆周卷积
freqconv 频域卷积
timecirconv 时域圆周卷积
timeconv 时域卷积
/fft(频域分析部分)
d2fft 基2FFT
dft DFT最简化程序
dtft DTFT演示
/fir(fir滤波器设计)
fir 得到fir滤波器hn
getwindow 得到fir滤波器窗函数wn
idealfilter 理想滤波器(低通,高通,带通)hdn
idealhd 理想低通滤波器
/fir gui(fir滤波器GUI设计)
gui_top 总图
gui_fir fir滤波器GUI
gui_sigout 选择信号GUI
/power caculate(功率谱分析)
directpower 直接谱分析
indirectpower 间接谱分析(估计谱分析)
noise 噪声谱分析
/sigout(常见信号产生)
sigout 离散信号产生-Digital signal processing matlab based on the content of the document/conv (convolution part) dupconv law of reservations freqcirconv overlapping frequency domain circular convolution freqconv frequency domain convolution timecirconv time-domain circular convolution timeconv time-domain convolution/fft (frequency domain analysis part) d2fft base 2FFT dft DFT the most simplified procedure dtft DTFT demo/fir (fir filter design) fir be fir filter hn getwindow be fir filter window function wn idealfilter ideal filter (low pass, high pass, band-pass) hdn idealhd ideal low-pass Filter/fir gui (fir filter GUI design) gui_top general layout gui_fir fir filter selection GUI gui_sigout signal GUI/power caculate (power spectrum analysis) directpower direct spectral analysis indirectpower indirect spectral analysis (spectral analysis estimated) noise noise spectrum analysis/sigout (common signals) sigout discrete signals
Platform: |
Size: 36864 |
Author: 芦达 |
Hits:
Description: ofdm 仿真的程序，包括参数定义，fft，ifft，调制解调等源码，很好用啊！-OFDM simulation procedures, including the definition of parameters, fft, ifft, modulation and demodulation, such as source code, with very good ah!
Platform: |
Size: 4096 |
Author: zhangweijin |
Hits:
Description: matlab 实现 1024点 FFT 运算 已经试过 运行很好-matlab achieve the 1024-point FFT computation
Platform: |
Size: 12288 |
Author: 赵俊 |
Hits:
Description: 在matlab中实现时间抽取基2 FFT算法-Matlab achieve in the time taken from the base 2 FFT algorithm
Platform: |
Size: 1024 |
Author: steven |
Hits:
Description: 进行fft变换，在matlab环境中，很精短，很好，不错-Fft to transform, in the matlab environment, a very fine short, good, good
Platform: |
Size: 1024 |
Author: 赵 |
Hits:
Description: matlab实现基2fft按时间抽取，输入倒位序，输出顺序
-matlab achieve time-based 2fft extraction, inversion input sequence, output sequence
Platform: |
Size: 1024 |
Author: lucy |
Hits:
Description: 基于FFT的数字水印嵌入程序，该程序通过对水印图片进行猫脸变换的预处理，增强的水印图片的鲁棒性-FFT-based digital watermark embedding process, the program conducted by Watermark picture cat face Transform pretreatment, enhanced the robustness of watermark image
Platform: |
Size: 101376 |
Author: cheng tiantian |
Hits:
Description: 1．用Matlab产生正弦波,矩形波,以及白噪声信号，并显示各自时域波形图
2．进行FFT变换，显示各自频谱图，其中采样率，频率、数据长度自选
3．做出上述三种信号的均方根图谱,功率图谱,以及对数均方根图谱
4．用IFFT傅立叶反变换恢复信号，并显示恢复的正弦信号时域波形图
-1. Using Matlab generated sine wave, rectangular wave, as well as the white noise signal, and display their respective time-domain waveform of Figure 2. FFT to transform, showing their frequency spectrum, including sampling rate, frequency, data length of 3-on-demand. Made of the three signals in root-mean-square maps, power maps, as well as the number of root-mean-square map 4. Fourier Transform IFFT with the restoration of signals, and displays the sinusoidal signal the resumption of time-domain waveform
Platform: |
Size: 4096 |
Author: 白杨 |
Hits:
Description: it is a matlab program, which can do zoom fft
Platform: |
Size: 1024 |
Author: lc |
Hits:
Description: 数字信号处理基于matlab 文件内容
/conv(卷积部分)
dupconv 重叠保留法
freqcirconv 频域圆周卷积
freqconv 频域卷积
timecirconv 时域圆周卷积
timeconv 时域卷积
/fft(频域分析部分)
d2fft 基2FFT
dft DFT最简化程序
dtft DTFT演示
/fir(fir滤波器设计)
fir 得到fir滤波器hn
getwindow 得到fir滤波器窗函数wn
idealfilter 理想滤波器(低通,高通,带通)hdn
idealhd 理想低通滤波器
/fir gui(fir滤波器GUI设计)
gui_top 总图
gui_fir fir滤波器GUI
gui_sigout 选择信号GUI
/power caculate(功率谱分析)
directpower 直接谱分析
indirectpower 间接谱分析(估计谱分析)
noise 噪声谱分析
/sigout(常见信号产生)
sigout 离散信号产生-Digital signal processing matlab based on the content of the document/conv (convolution part) dupconv law of reservations freqcirconv overlapping frequency domain circular convolution freqconv frequency domain convolution timecirconv time-domain circular convolution timeconv time-domain convolution/fft (frequency domain analysis part) d2fft base 2FFT dft DFT the most simplified procedure dtft DTFT demo/fir (fir filter design) fir be fir filter hn getwindow be fir filter window function wn idealfilter ideal filter (low pass, high pass, band-pass) hdn idealhd ideal low-pass Filter/fir gui (fir filter GUI design) gui_top general layout gui_fir fir filter selection GUI gui_sigout signal GUI/power caculate (power spectrum analysis) directpower direct spectral analysis indirectpower indirect spectral analysis (spectral analysis estimated) noise noise spectrum analysis/sigout (common signals) sigout discrete signals
Platform: |
Size: 36864 |
Author: 李文 |
Hits:
«
1
2
...
4
5
6
7
8
910
11
12
13
14
...
50
»