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IdealLowPassFilterusingDFT
- 采用离散傅立叶变换实现的低通滤波器，希望对你们有用，MATLAB实现-discrete Fourier transform of the low-pass filter, and I hope to you useful MATLAB
BCFLPfilter
- BCFLPfilter 巴特沃斯低通滤波器 C语言-BCFLPfilter
图4-2-6矩形截断低通滤波器的增益特性
- 用matlab观察矩形截断低通滤波器的增益特性-using Matlab observation rectangular cut-off low-pass filter characteristic Gain
FIRlpfilter
- FIRLPfilter，FIR低通滤波器 C语言实现-FIRLPfilter
Gaussfilter
- 高斯低通滤波器:求序列x(n)(n是资料长度)的m项高斯低通滤波序列y(n) -M-term Guassian-Type Filter
treatement-de-son
- 声音信号处理，采集和分析语言信号的频谱并且用低通滤波器处理该信号。播放最后处理信号。-treat the signal of son, detect the signal of son and analyse the frequental spectre of signal and treat it with filtre passe-bas. Play the wav treated.
cheng-xu
- （1）认真复习第七章中用窗函数法和等波纹最佳逼近法设计FIR数字滤波器的原理； （2）调用信号产生函数xtg产生具有加性噪声的信号xt，并自动显示xt及其频谱，如图10.5.1所示； 图10.5.1 具有加性噪声的信号x(t)及其频谱如图 （3）请设计低通滤波器，从高频噪声中提取xt中的单频调幅信号，要求信号幅频失真小于0.1dB，将噪声频谱衰减60dB。先观察xt的频谱，确定滤波器指标参数。 （4）根据滤波器指标选择合适的窗函数，计算窗函数的长度N，调用MATLAB函
RClowpassfilter
- rc低通滤波器的参数计算 -calculate the pamater of rc low pass filter
LowFilter
- 低通滤波器的vc实现，此代码经精心测试，立马能够移植入你的代码工程中-Kriging interpolation method has been tested and rewritten, you can quickly for your project
lab11_fir
- 设计实现采样频率24kHz、截止频率6kHz的37阶FIR低通滤波器。设计滤波器，将提供信号中的9kHz信号滤除，余下3kHz信号。-Design and Implementation of the sampling frequency 24kHz, 6kHz cutoff frequency of 37-order FIR low-pass filter. Filter is designed to provide a signal of the signal filter 9kHz rema
FFT
- 对比fftverilog实现一个8阶的改进串行FIR低通滤波器,输入数据位宽为12比特,经符号扩展-Comparison of fftverilog order to achieve an improvement of 8 serial FIR low pass filter, the input data width is 12 bits, sign extended
lowpass_transform_coding.m
- 一个低通滤波器的教学程序，可以观察低通滤波器的频域响应，有助于对低通滤波器有个了解-A low-pass filter teaching program, you can observe the frequency domain response of a low-pass filter, low pass filter helps to have an understanding
ecgpeak
- 心电波形通过30HZ低通滤波器，中值去基线漂移后的波形，通过窗口法提取波形峰值-get the peaks of ECG wave by 30HZ low pass filter firstly,baseline processing,and window methos.
Low-pass-filter-simulation-
- 设计一个Chebyshev II型低通滤波器，指标如下： 通带边界频率：，通带最大衰减：。 阻带截止频率：，阻带最小衰减：。-Design a II Chebyshev type low pass filter, the index is as follows: Pass band boundary frequency: 0.2pi, pass band attenuation: 1db. Stop band cutoff frequency: 0.4pi, minimum at
KPTX
- M序列的产生，扩频，调制，解调，解扩，最后通过低通滤波器。-Generation of M sequences, spread spectrum, modulation, demodulation, solution expansion, and finally through low pass filter.
FIR
- 基于DSPF28335的FIR低通滤波器代码，截止频率5-DSP28335 based on the code of FIR low-pass filter cut-off frequency of 500
butterworth.c
- butterworth 低通滤波器的实现ButterWorth滤波器的低通、高通、带通、带阻功能。-Low pass filter to achieve low pass, high pass, band pass, band stop function of ButterWorth filter.
巴特沃思以及切比雪夫滤波器
- 巴特沃思低通、高通、带通、帯阻滤波器以及切比雪夫高通、低通、带通、帯阻滤波器。(Butterworth low-pass, high pass, band-pass and band stop filter, Chebyshev low-pass, high pass, band-pass and band stop filter.)