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用窗函数法设计FIR滤波器
- 用矩形窗、三角窗，汉宁窗，海宁窗等多种窗口设计有限长单位脉冲响应滤波器-with rectangular windows, triangular windows, Hanning window, multiple windows Haining window design finite impulse response filter units
MWINDOW
- Routine mwindow: To Obtain Window Function. Input parameters: n : the length of window data. iwindow: window type desired. if : iwindow=1: rectangular window , =2: triangular window , =3: cosin window , =4: Hanning window , =5: Ham
ASPsuper.net
- ASP高级网 t=0:0.0000002:0.0006 ％ ts=0.2ms 每周期1000点 x1=sin(5000*2*pi.*t) ％ 生成5KHz的正弦波 b=fir1(9,0.01,hanning(10)) ％ 采样频率是100KHz，截止频率为500Hz的9阶汉宁窗生成b系数。 freqz(b,1,512,100000) y=filter(b,1,x1) ％ 对5KHz正弦波用9阶汉宁窗进行滤波 plot(t,x1,t,y) 仿真结果未见到y被衰减的滤波效
windows
- 在现代信号处理中对信号进行的多种加窗操作程序，如hamming窗，hanning窗
hanning
- 用labview仿真信号与系统中的汉宁窗-Labview simulation signals and systems using the Hanning window
Hanning
- N=15, 。用Hanning窗设计一线性相位带通滤波器，观察它的实际3dB和20dB带宽。N=45，重复这一设计，观察幅频和相位特性的变化，注意长度N变化的影响。-N = 15,. Hanning window design with a linear-phase band-pass filter, observe its actual 3dB and 20dB bandwidth. N = 45, repeat the design, observe the amplitude-freque
chuanhanshulvboqisheji
- 利用矩形窗设计FIR高通滤波器 利用hanning窗设计FIR高通滤波器 利用hamming窗设计FIR高通滤波器 三个窗函数的比较三个窗函数的比较 -The use of rectangular window FIR high-pass filter designed to use hanning window design FIR high-pass filter using hamming window design FIR high-pass filter 3 windo
zxb
- 正弦波图，可以通过旋钮改变正弦波的平率，并对频谱进行功率谱hanning窗分析-Sine wave diagram, sine wave through the knob to change the flat rate, and spectrum analysis of the power spectrum hanning window
chuanghanshuyuandaima
- 包含了几种典型的窗函数的源代码，可运行。包含了汉宁窗，海明窗等-Contains some typical window function the source code, can run. Contains the Hanning window, Hamming window, etc.
FFT
- Fast Fourier transform - windows Hanning, Hamming, Blackman, Bartlett-Hann, Bohman
FIRlow
- 用窗函数法设计FIR低通滤波器，包括汉明窗，汉宁窗，布莱克曼窗-Window function design FIR low-pass filter, including Hamming window, Hanning, Blackman window
Hanning-window-filter
- Hanning window filter
yupu
- 读取语音信号，并且显示出语音语谱图，使用哈宁窗-Read the speech signal, and shows the speech spectrogram, using a Hanning window
frequancy_analysis
- 读取WAV音乐文件，对文件进行录音播放，实现频谱分析，并用汉宁窗进行处理。-Read WAV music files, the file recording playback, spectrum analysis, processing and Hanning window.
SpectrumAnalysis
- 简易的声音频谱仪，有三种方式信号的输入，并对着信号进行频谱分析。还有能显示加了汉宁窗后频谱的显示.-Simple sound spectrum analyzer, there are three ways to signal input, and facing the signal spectrum analysis. Was also added Hanning window display of the spectrum.
Digital-filter
- 数字滤波器 ，用matlab的GUI界面完成，可以对输入的信号进行低通，高通，带通，带阻的选择，同时能设置相应的参数。滤波的类型包括：blackman，boxcar，hanning，hamming-Digital filter matlab GUI interface, the input signal low pass, high pass, band-pass, band-stop choice, at the same time to set the appropriate paramet
Untitled2
- 加汉宁窗差值计算谐波相角和频率特性-Hanning window harmonic phase angle difference calculation and frequency characteristics
FFT
- Fast Fourier transform - windows Hanning, Hamming, Blackman, Bartlett-Hann, Bohman
hanning
- 汉宁窗频谱分析程序 快速傅立叶变化的优化算法 解决频谱泄露问题-Hanning FFT spectrum analysis program optimization algorithms to solve the changing spectrum leakage problem
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)