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Description: 本次课程设计是用麦克风采集一段语音信号并对该语音信号进行滤波去噪处理。课程设计平台为MATLAB7.1。设计步骤为：首先采集一段语音信号并观察其频谱，然后设计一个汉明窗FIR滤波器，最后对该信号进行滤波。信号在进行滤波处理后，能够听到滤波后的语音信号和滤波前相比明显的变得清晰，基本达到了设计目的。-The curriculum design is a section of a microphone speech signal acquisition and filtering of the speech signal de-noising processing. Curriculum design platform MATLAB7.1. Design steps: First, a section of speech signal acquisition and to observe its spectrum, and then the design of a Hamming window FIR filter, the final filtering of the signal. Signal during the filtering processing, to hear the voice signal after filtering and filtering obvious ago became clear, the basic design to achieve the purpose.
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Size: 96256 |
Author: 球球 |
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Description: TMS320C5509A上实现FIR滤波器-FIR filters achieve TMS320C5509A
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Size: 203776 |
Author: HARRY |
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Description: FIR滤波器，实现了消除心电信号中的杂音。-FIR filter, to achieve the elimination of noise ECG.
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Size: 1024 |
Author: xiaojie |
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Description: FIR滤波器设计，里面包含FIR和IIR等 应该比较全吧-FIR filter design, which contains FIR and IIR and so it should be more wide
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Size: 217088 |
Author: vive |
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Description: 详细具体地记录了在matlab平台中fir滤波器的设计过程-Detailed record of the matlab platform fir filter design process
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Size: 143360 |
Author: 原来 |
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Description: 是FIR滤波器的设计。用窗函数法设计FIR数字滤波器。这个资料是编译出来的图形。-Is the FIR filter design. Window function method using FIR digital filter design. This information is compiled by the graphics.
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Size: 50176 |
Author: 李媛 |
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Description: ccs 开发环境 vc5416 （瑞泰）fir程序-ccs development environment vc5416 (Ruitai) fir procedures
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Size: 75776 |
Author: huixuesen |
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Description: FIR数字滤波器设计-FIR Digital Filter Design
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Size: 1024 |
Author: 王玉多 |
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Description: 用窗函数法设计FIR 数字滤波器
能产生矩型窗、升余弦窗、改进升余弦窗和二阶升余弦窗的窗函数子程序-Window function method using FIR digital filter designed to produce the window rectangle, raised cosine window, improving the second order raised cosine window and the window raised cosine window function subprogram
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Size: 1024 |
Author: dingdangmao |
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Description: 利用窗函数法实现FIR滤波器的设计，包括各种常见的窗口函数
-Window function method using FIR filter design, including a variety of common window function
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Size: 4096 |
Author: shawn |
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Description: 一个简单的FIR滤波器实现编程，已经过调试，完全正确可用-A simple FIR filter programming, has been debugging, can be used entirely correct
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Size: 1024 |
Author: sujing |
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Description: digital filter - for fir filtering-digital filter- for fir filtering
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Size: 2048 |
Author: Furyan |
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Description: 基于汉宁窗的fir带通滤波器
用matlab仿真-Hanning window on the fir bandpass filter simulation using matlab
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Size: 1024 |
Author: star |
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Description: 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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Size: 64512 |
Author: huangshuangping |
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Description: dsp基础试验中的FIR的程序，有54系列dsp的cmd等等文件-based on 54x dsp. it is a experiment about fir.
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Size: 126976 |
Author: mrjie |
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Description: Fir filter with 40tap, 4 order
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Size: 2048 |
Author: Thanh Cong Pham |
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Description: FIR滤波器的一种新型设计方法 讲述型的快捷的方法来设计滤波器-无
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Size: 135168 |
Author: 武大 |
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Description: 四种窗函数设计FIR数字滤波器matlab源码（hant,hamming,blackman,kaiser)-use window functions to design digital low-pass FIR filter...
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Size: 2048 |
Author: Jie Yao |
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Description: fir数字滤波器，老师在课堂上讲的内容，解压缩后格式是PPT-fir digital filter the content of speech in the classroom, after extracting PPT format
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Size: 530432 |
Author: abc |
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Description: 基于FPGA的FIR滤波器实现，含全部不源代码-FPGA-based FIR filter, including all non-source code
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Size: 8192 |
Author: 邱林凤 |
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