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- 二阶巴特沃斯(Butterworth)低通滤波器-Low pass filter
lowpassfilter
- 利用matlab设计FIR低通滤波器和IIR低通滤波器。编译通过。-matlablowpass filter
FIRc
- FIR低通滤波器C语言实现,FIR低通滤波器C语言实现，FIR低通滤波器C语言实现-FIR low-pass filter C language, FIR low-pass filter C language, FIR low-pass filter C language
filter
- 一阶无限冲激响应低通滤波器和一阶无限冲激响应高通滤波器，用matlab计算并画出它们的增益响应-First order IIR low-pass filter and the first order IIR high-pass filter, using matlab to calculate and draw them gain response
two_type_of_lowpass
- 用firgr函数设计的两种类型的FIR低通滤波器，( minorder/minodd )边界频率fre_edge=[0 .345 .575 1]*pi 显示幅频特性-Firgr function design with two types of FIR low-pass filter, (' minorder/minodd' ) boundary frequency fre_edge = [0 .345 .575 1]* pi shows the amplitude frequen
iirfilter
- iir低通滤波器设计实验代码，可以清楚地观察到滤波效果-iir low-pass filter design experimental code, can be clearly observed filter effect
system_identification_qpsk
- 随机产生一QPSK调制信号，通过一随机产生的低通滤波器，然后使用LMS算法实现了系统哦你的辨识。-Randomly generate a QPSK modulation signal generated by a random low-pass filter, and then use the LMS algorithm of the system Oh, your identification.
007
- 用脉冲响应不变设计巴特沃斯数字低通滤波器-Designed by the same impulse response digital low-pass filter Butterworth
filterdesign
- 用Remez算法设计一个低通滤波器；设计一个5路5:1多相减采样滤波器和一个4路1:4多相增采样滤波器。-Remez algorithm with a low-pass filter designed by a 5-way multi-phase sampling filter and 5:1 4 1:4 a multi-phase sampling filter increases.
cheb
- 实现双线性变换法设计的数字Chebyshev I型低通滤波器-Bilinear transform design to achieve the number of Chebyshev I-type low-pass filter
lowpass
- 基于remez函数的低通滤波器设计及实现-Based remez function and implementation of low-pass filter design
cheby1-lowpass
- 切比雪夫数字低通滤波器设计及与rememz对比-Chebyshev low-pass digital filter design
qodncskfh
- 低通滤波器让某一频率以下的信号分量通过，而对该频率以上的信号分量大大抑制的电容、电感与电阻等器件的组合装置。 -low-pass filter
rfgg
- 低通滤波器是容许低于截至频率的信号通过， 但高于截止频率的信号不能通过的电子滤波装置。 -low-pass 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
Implementing_Filtering
- 该代码实现了图像的滤波处理，这段代码给出了三种滤波矩阵，包括图像平滑(低通滤波器)、图像边缘提取(高通滤波器)等。用户下载后可以根据自己需要修改滤波矩阵和参数值，以便实现特殊的功能。为了形象的说明滤波效果，代码执行后可以看到滤波前后滤波后的对比图像。 -The code of the image filter processing, the code shows the three filter matrix, including the smoothing (low pass filter),
fir
- 利用在box-muller 和在时域上通过低通滤波器的方法产生多普勒频移的瑞利信道-Using the box-muller, and in the time domain through a low pass filter method produces Doppler frequency shift of the Rayleigh channel
Method-of-improving-performance-
- 提出了一种改进高阶Butterworth低通滤波器性能的设计方法。首先对高阶Butterworth低通滤波器的极点 进行重新分布，得出改进型Butterworth低通滤波器。性可以由其在基波电压初相位为零时的特性所唯一确定-Periodic voltage and current waveforms on the start time of its corresponding harmonic component of the relationship between the initial
new-high-order-butterworth-
- 针对传统Butterworth低通滤波器存在检测精度、稳定性和响应时间之间的矛盾问题,提出了一种新型高阶 Butterworth低通滤波器 -Butterworth low-pass filter for the existence of traditional detection accuracy, stability, and contradictions between the response time, a new high order Butterworth low-pass