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FMCW Radar Signal
- 线性调频多目标MATLAB仿真、信号发送、接收、FFT算法(Multiobjective MATLAB simulation of LFM)
Question No1
- 关于FFT的matlab,运用一些特定函数方程,设定wn的值进行编写matlab文件(Write a Matlab function fastft.m which implements the Fast Fourier Transform (FFT) algorithm for computing the DFT.)
FFT
- 在matlab中对振动信号实现快速傅里叶变换(The realization of fast Fourier transform for vibration signals in MATLAB)
OFDM
- 这是一个相对完整的OFDM通信系统的仿真设计,包括编码,调制,IFFT, 上下变频,高斯信道建模,FFT,PAPR抑制,各种同步,解调和解码等模 块,并统括系统性能的仿真验证了系统设计的可靠性。(This is a relatively complete OFDM communication system simulation design, including coding, modulation, IFFT, Up and down frequency conversion, Gaus
fm_cw_radar_system
- a matlab file of fm_cw_radar_system
振动信号分析
- Signal fft transform, read the signal and fft transform, FFT transform shows the spectrogram to complete the extraction of the characteristic signal
apfft及matlab代码
- apfft实现了对相位的校正,相较于fft有很大的优势。(ApFFT implements the correction of the phase)
Discrete-Fourier-Transform-master
- fft implementation using matlab
1019team2
- first code in vibration experiment course with fft to do dsp
fft_tutorial
- 对于学习数字信号处理的初学者,或许有点用处,谢谢(perhaps useful to matlab, dsp learner)
faultysignal_with_noise
- 1. 构造含噪音的振动信号 faultysignal_with_noise, 2. 利用小波变换 Wavelet transform去噪,小波包 Wavelet packet transform 变换去噪, 3. 把两种去噪后的信号,分别用STFT ,FFT ,小波变换三种方法进行错误诊断(1. the vibration signal faultysignal_with_noise, which contains noise, is constructed. 2. using wavelet
CSV_MATLAB_FFT
- 示波器CSV文件,导入matlab 利用 simulink的powergui进行FFT计算 方法(The CSV file of the oscilloscope is used the powergui of MATLAB simulink for FFT calculation)
recursive_fft_matlab
- 基2的fft版本,采用递归计算,根据算法中fft部分写作,采用matlab平台(a recursive version of radix - 2 fft in matlab language)
matlabpro
- 里面包含高斯脉冲 升余弦高斯脉冲 FFT 时域频域转换 比较适合基础学习人员(Including FFT time domain frequency domain conversion is more suitable for basic learning personnel)
hanning
- fft汉宁窗 MATLAB程序 幅频特性的matlab实现 汉宁窗的产生程序,分析他们的幅度和相位响应(FFT MATLAB program Hanning window amplitude and frequency characteristics matlab program Hanning window, analysis of the amplitude and phase of their response)
fft
- 基于MATLAB的快速傅里叶变换的程序仿真 附课件(Program simulation of fast Fourier transform based on MATLAB)
matlab编程
- 对声音信号采样分析频谱,改变采样率,播放,音频信号加噪声(Spectrum analyzer of sound files)
fft测试程序2
- 提取了一种手势识别的算法,通过皮肤颜色模型将手势分割出来,然后追踪其边缘,再通过傅里叶系统作为特征向量进行识别。识别率很高的。(A gesture recognition algorithm is extracted from the skin color model, then the gestures are segmented, then the edges are traced, and then the Fourier system is used as the feature vec
third
- 数字信号处理 基四FFT编程 matlab 软件使用(Digital image processing base four FFT programming)
OFDM
- 使用matlab实现OFDM的基本功能 FFT的点数:512 载波数量:200 调制方式:16QAM 每个符号代表的比特数:4 每个子载波包含的符号数:12 信道条件:加性高斯白噪声信道(AWGNC) 循环前缀长度:148 循环后缀长度:20(matlab OFDM 16QAM FFT IFFT AWGNC)