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用矩形窗设计了一个FIR线性相位低通数字滤波器。截止频率0.5π，阶数为21阶。求出了系统函数并画出了幅频响应。-A rectangular window design with linear phase FIR low-pass digital filter. Cutoff frequency 0.5π, the order of 21 bands. Find the system function and plotted the amplitude-frequency response.
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用各种窗函数设计FIR数字滤波器。
分别用矩形窗和Hamming窗设计线性相位FIR低通滤波器。要求通带截止频率，单位脉冲响应h(n)的长度N=21，绘出h(n)及其幅频响应特性曲线。
-Window function with a variety of FIR digital filter design. Were rectangular window and Hamming window design of linear phase FIR low-pass filter. Req
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输入自己事先录制好的语音信号，该程序实现将语音信号通过FIR低通、高通、带通滤波器后还原出来的语音质量-Enter their own pre-recorded speech signal, the program will realize voice signal through the FIR low-pass, high pass, band-pass filter to restore them after the voice quality
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利用MATLAB开发软件进行编程，实现了数字FIR低通滤波器的功能，程序直接可以运行！-Use MATLAB to develop software for programming, implementation of digital FIR low-pass filter function, the program can run directly!
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ex5_1 I-型线性相位FIR滤波器
ex5_2 II-型线性相位FIR滤波器
ex5_3 III-型线性相位FIR滤波器
ex5_4 IV-型线性相位FIR滤波器
ex5_5 矩形窗频响
ex5_6 希尔伯特变换器设计－汉宁窗
ex5_7 低通滤波器设计－汉明窗
ex5_8 带通滤波器设计－布莱克曼窗
ex5_9 低通滤波器设计－凯塞窗
ex5_11 频率采样技术：低通，朴素法
ex5_12 频率采样技术：低通, 最优法T1 & T2
ex5_13
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设计一个数字FIR低通滤波器，其技术指标如下：
Wp=0.2pi Rp=0.25Db
Ws=0.3pi As=50db
试写出MATLAB设计的源程序。-Design a digital FIR low-pass filter, the technical indicators are as follows: Wp = 0.2pi Rp = 0.25Db Ws = 0.3pi As = 50db test designed MATLAB source code to write.
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设计一个数字FIR低通滤波器，其技术指标如下：Wp=0.2 Rp=0.25 Ws=0.3 As=50-Design a digital FIR low-pass filter, the technical indicators are as follows: Wp = 0.2 Rp = 0.25 Ws = 0.3 As = 50
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FIR low pass filter design using MATLAB
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FIR低通滤波器，已在DSP试验箱上测试通过，希望对大家有帮助-FIR low-pass filter has been tested in the DSP chamber passed, want to help everyone
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Low pass filter . Using hamming window and and FIR
filtering
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Filter type: Low Pass
Filter model: Butterworth
Filter order: 2
Sampling Frequency: 1000 Hz
Cut Frequency: 100.000000 Hz
Coefficents Quantization: 8-bit
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DSP 2812 FIR 低通滤波 已经验证-DSP 2812 FIR low-pass filter has been verified
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low pass FIR filter programmed by Verilog, you can change the coefficients in the program to achieve different response
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FIR低通滤波器（语音低通滤波器设计低码）
有音乐效果-FIR low-pass filter (low pass filter design low voice code) has sound effects
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这是一个对语音信号(0.3kHz~3.4kHz)进行低通滤波的C语言程序， 低通滤波的截止频率为800Hz，滤波器采用19点的有限冲击响应FIR滤波。 语音信号的采样频率为8kHz，每个语音样值按16位整型数存放在insp.dat文件中。-This c program is a low pass filter for radio signal 0.3kHz-3.4kHz.The stop frequence of this filter is 800hz.This digtal filter c
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分别用Hamming窗与Blackman窗实现FIR数字低通滤波器，内含程序及PPT报告- Realize FIR digital low-pass filter with Hamming window and Blackman, contains the procedures and PPT report
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一个简单小巧的FIR低通滤波器的实现代码，对初学图像的有帮助-A simple and compact FIR low-pass filter to achieve code beginner image
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用频率采样法设计FIR低通滤波器，本科生毕业设计用-Undergraduate graduation design with low-pass filter design FIR frequency sampling method,
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本文在基于Matlab的基础上实现低通滤波器的设计，以及对比了几种窗函数的不同效果图。-In this paper, the design and implementation of Matlab low pass filter based on graph, and compared the different effects of several window functions.
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FIR low pass filter for filter
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