搜索资源列表
fir
- 在matlab下用DSPbuilder实现的16阶FIR滤波器
MTD.rar
- 用来实现MTD处理,利用FIR滤波器实现,MTD used for processing, the use of FIR filter
fxlms
- %% Active Noise Control Using a Filtered-X LMS FIR Adaptive Filter % This demonstration illustrates the application of adaptive filters to the % attenuation of acoustic noise via active noise control. - Active Noise Control Using a Filtered-X L
noise_cancelled_GUI
- 使用matlab 编写的具有调整滤波器的参数来处理输入的语音信号使之具有消除噪声的功能,包括FIR和IIR两种滤波器,使用GUI界面。-Prepared with the use of matlab to adjust filter parameters to deal with input voice signal so that they are the elimination of noise features, including two types of FIR and IIR fil
chap06
- 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
chap09
- ex9_1 脉冲信号调制 ex9_2 载波10MHz,带宽2MHz的线性调频信号及其频谱图 ex9_3 产生7位巴克码编码的二相码 ex9_4 产生7位巴克码和线性调频的混合调制信号 ex9_5 瑞利分布实现程序 ex9_6 瑞利分布+杂波 ex9_7 相关对数正态分布杂波 ex9_8 相关weibull分布杂波 ex9_9 相干相关K分布杂波 ex9_10 线性调频信号的数字化正交解调 ex9_11 雷达脉冲压缩处理 ex9_12 二相编码信号的脉压
555
- 基于matlab的数字信号处理经典实验代码及所有完整实验报告,系统响应,iir滤波器 fir滤波器,fft变换-Based on digital signal processing matlab experimental code and all the classic experiment report complete, the system response, iir filter fir filter, fft transform
adaptdemos
- Active Noise Control Using a Filtered-X LMS FIR Adaptive Filter.
FIRdesign
- FIR low pass filter design using MATLAB
MATLAB-SINGAL-PROCESSING
- 对采集的语音信号进行滤波,谱分析,并进行前后时域和频域波形比较。可选择IIR和FIR滤波器进行高通,低通和带通滤波。-To obtain the voice signal filtering, spectrum analysis, and the time domain and frequency domain waveform and compared. Can choose IIR and FIR filter for qualcomm, low pass and bandpass filt
FIR-filter
- 基于matlab加噪语音的FIR滤波器的设计-Matlab plus the design of FIR filters noisy speech
fir
- 用matlab设计的带通fir滤波器,附源码-matlab fir bandpass code
FIR
- 基于MATLAB的FIR数字低通滤波器的实现设计-The realization of the FIR digital low-pass filter based on MATLAB design
FIR
- matlab音乐生成文件生成一个wav格式的音乐-matlab generate music files it is very easy
dft--convolution--IDFT--fir(finite-impulse-respon
- different matlab code for convolution, discrete fourier transform, finite impulse response, inverse DFT, descimator
Matlab-fir
- 用矩形窗,汉宁窗,三角窗,布拉克曼窗设计FIR低通数字滤波器 -With a rectangular window, Hanning window, triangle window, Blackman window FIR low-pass digital filter design
FIR
- FIR的matlab仿真实现与验证,也是matlab中比较典型的程序-FIR of matlab simulation and verification, but also the more typical procedure matlab
matlab
- 1. 给一段原始的语音信号(可以是自己录制的一段语音),加上一频率为3.8kHz的高频余弦噪声和频率为3.6kHz的高频正弦噪声(幅度自己可以选择),用窗函数设计一滤波器(要求最小阻带衰减为50dB)对加噪后的语音信号进行滤波,画出滤波器的频率响应曲线,画出滤波前后的时域图和频谱图。 需要用到的函数: fir1 用窗函数设计FIR滤波器的函数 2. 用GUI设计一界面(如图1所示)完成如下功能: 1) 输入一语音信号,画出语音信号的时域图和频谱图; 2) 对语音信号加噪处理,
Simple-FIR-Filter-in-Matlab
- This is a simple FIR Filter that is written in MATLAB. This code had made by Dr Pooya Torkzadeh.
chenxu
- (1)录制一段语音信号,完成对信号的采样,画出信号的时域波形和频谱图,确定信号的频谱范围; (2)给信号叠加噪声(噪声类型分为如下几种:a白噪声;b单频噪色(正弦干扰);c多频噪声(多正弦干扰);d其它干扰。),画出受噪声干扰的信号时域波形和频谱图; (3)采用窗函数法设计FIR低通滤波器,画出滤波器的频响特性图; (4)用所设计的滤波器对受噪声影响的信号进行滤波,画出滤波后语音信号的时域波形图和频谱图; (5)对滤波前后的信号进行对比,分析信号的变化;回放语音信号,并与原始语音信号对比