搜索资源列表
DSPII_USTC_01
- 传统的宽带信号中抑制正弦干扰的方法是采用陷波器(notch filter),为此需要精确知道干扰正弦的频率.然而当干扰正弦频率是缓慢变化时,且选频率特性要求十分尖锐时,则最好采用自适应噪声抵消的方法.下图是用一个二阶FIR的LMS自适应滤波器消除正弦干扰的一个方案。该代码实现了以下功能： 1) 借助MATLAB画出了滤波器的误差性能曲面和误差性能曲面的等值曲线； 2） 给出了最陡下降法以及LMS算法的计算公式； 3） 用MATLAB产生了方差为0.05, 均值为0白噪音S(n)，并
filtering_F
- 图像频域滤波，用matlab实现了在图像频域中通过Butterworth陷波器消除周期性噪声干扰信号。-Image frequency domain filtering using matlab achieved in the frequency domain image by Butterworth notch filter to eliminate periodic noise signal.
LAB-5
- Design and Implementation of a Digital Notch Filter
hrmfilter50
- 300HZ 采样率下，50、60HZ陷波器及8HZ高通多项式实现。画出原始数据及滤波后数据并画出相应频谱-50/60HZ notch filter of the matlab program.Plot raw data and filtered data and corresponding Spectrum
abc20f99b8c5-
- 多目标信号检测（利用并联自适应notch滤波器分离出目标信号），MATLAB仿真-Multi-target signal detection (using parallel adaptive notch filter separates the target signal), MATLAB simulation
xianboqi
- 一个陷波滤波器实例,含有采集到的数据文档-Examples of a notch filter, a document containing the data collected
YUYINXINH
- 第7章语音信号的减噪176 7.1自适应滤波器减噪176 7.1.1LMS算法基本原理176 7.1.2基本LMS自适应算法178 7.1.3LMS的自适应陷波器181 7.2谱减法减噪184 7.2.1基本谱减法184 7.2.2改进的谱减法187 7.3维纳滤波法减噪195 7.3.1维纳滤波的基本原理195 7.3.2维纳滤波减噪的具体步骤和函数WienerScalart96197 7.3.3维纳滤波的MATLAB例子1-Noise Chapte
mutidetect
- 多目标信号检测（利用并联自适应notch滤波器分离出目标信号），MATLAB仿真- -Multi-target signal detection (using parallel adaptive notch filter separates the target signal), MATLAB simulation-
FiltroNotch
- Notch Filter using matlab
report-DIP
- Notch Filter and Geometric Transformation In image processing use fft2
design_notch_filter
- A notch filter programed in matlab, used in digital signal processing.
wsxbq
- 基于MATLAB的工频干扰陷波器设计。采用窗函数法设计50HZ陷波器。-Notch filter design based on MATLAB frequency interference. Using window function design 50HZ notch.
notch_filter
- Digital signal processing notch filter
Antinotch
- Matlab code for Anti-notch filter implementation
Peaking-_-Notch-IIR-Filter
- Peaking _ Notch IIR Filter
IA-for-PZT-Notch
- 利用免疫算法设计IIR数字滤波器，零极点搜索策略-Use immune algorithm IIR digital filter design, pole-zero search strategy
resampler_private_up2_HQ
- Uses 2nd order allpass filters for the 2x upsampling, followed by a notch filter just above Nyquist. -Uses 2nd order allpass filters for the 2x upsampling, followed by a notch filter just above Nyquist.
filter_stage3
- 60Hz的陷波滤波器，阶数较高，波形较好-notch filter
notchfilter
- 用于图像处理的陷波滤波器. m文件，有例子说明。-Notch filter notch filter. M file, there are examples.
Filter_Notch_filter
- the design of the Notch Filter algorithm is given and the realization of the process in MATLAB is shown.-the design of the Notch Filter algorithm is given and the realization of the process in MATLAB is shown.