搜索资源列表
lunwenbpbch
- 这是对音频新训好进行bch编码后通过代同滤波器的程序-This is the new audio training for good after the BCH code generation through with the procedure Filter
FIRwavlab_bart1
- matlab开发的FIR滤波器，附音频，效果良好
filter.rar
- matlab的滤波器，有菜单选择，高通，带通和低通，并且内有一个音频文件,matlab filter, there is the menu selection, high-pass, band-pass and low pass, and inside there is an audio file
interpolator
- 插值滤波器,用于音频解码调制解调,滤波器系数用移位相加实现-Interpolation filter, audio decoder for modulation and demodulation, filter coefficient shift combined with the realization of
ADDAwatermarking
- 用MATLAB实现了该算法，并对所实现方法进行了验证，在步骤（3）中则给出了求出滤波器类型及参数的方案，并进行验证，在步骤（4）中通过MATLAB的AWGN函数等相关知识实现了AWGN信道的仿真。 本文首先介绍数字水印和音频水印的相关概念和发展概况，接着介绍了完成仿真工作所需的基础知识，之后提出DA/AD变换的仿真实现，-Using MATLAB realization of the algorithm, and the realization method of authenticatio
lms
- 均方误差最小LMS算法，s为一个wav格式的音频文件。FIR滤波器长度为5。-LMS
voicefliter
- 基础的音频处理matlab程序，设计巴特沃斯低通数字滤波器实现滤波。-Matlab-based audio processing procedures, Butterworth low-pass digital filter designed to achieve the filtering.
matlab
- matlab滤波器,里面有三个方法滤波，用来滤波音频文件的-matlab filter, there are three ways to filter, for filtering the audio file
filter
- 应用MATLAB实现噪声滤波器。一段有尖锐噪声的音频信号去噪。- filter
yinpinchuli
- 对于一段有杂音的音频信号，用过多种方式去除，建立多种经典滤波器，并比较优劣。-For a period of noise audio signal, used a variety of ways to remove the establishment of a variety of classic filter, and compare the pros and cons.
shelving
- 此功能会产生这是一个“搁置”的设计为一个单一的IIR双二阶系数。 wierldy不够，这种过滤器的类型是不标准的Matlab的滤波器设计工具箱的一部分。这些是常用的过滤器是创建一个图形均衡器的音频信号处理。-This function will generate the coefficients for a single IIR biquad that is a "shelving" design. Wierldy enough, this filter type is not part of
butr-cbsv-eli
- 给音频加100hz正弦噪音，分别用巴特沃兹、切比雪夫、椭圆滤波器滤波，显示误差曲线-Plus 100hz noise to sound, respectively Butterworth, Chebyshev, elliptic filter filtering error curve
rcosflt_Jamming
- 1、根据干扰总功率要求，在PSK调制信号带宽内产生单音干扰和多音干扰信号，并叠加到产生的信号源上。 2、将收到干扰的信号进行频率搬移到基带，然后通过匹配滤波器以及解调过程得到信息，统计误码率并与真实信息的解调误码率进行对比，评估音频干扰对PSK信号的干扰效果。 -1, according to the total power requirement of interference generated tone signal interference and multi-tone inte
q4
- 利用多相滤波器完成对音频信号的处理，包括完整的注释。-Polyphase filter complete audio signal processing, including full comments.
28726
- 截取一段音频信号作为输入信号，分别通过低通，高通和带通滤波器，比较滤波效果。-Interception of an audio signal as an input signal, respectively, through a low pass, high pass and band-pass filter, compare filtering effect.
86592346
- 源信号由一段音频组成，利用雷米兹交替算法，设计一个线性相位低通FIR数字滤波器。-An audio source signal is composed of alternate use Remez algorithm, design a linear phase low-pass FIR digital filter.
noise_reduction
- 设计音频降噪算法，并用MATLAB仿真实现。 1）读入一段音频后添加噪声，必须包括两种不同的噪声，信噪比：0dB~10dB； 2）分别采用滑动平均滤波器，直接频域滤波，以及谱分析后设计滤波器滤波三种方法实现，并对比效果。 3）给出各种方案的设计依据、代码、频响曲线，以及输入输出对比图。-Audio noise reduction algorithm design, and use MATLAB Simulation. 1) Read after adding noise int
LPFfilter
- 低通滤波器对音频信号进行滤波并对其进行频谱分析-Low-pass filter for filtering the audio signal and its spectrum analysis
BSFfilter
- 带通滤波器对音频信号进行滤波并对其进行频谱分析-Band-pass filter for filtering the audio signal and its spectrum analysis
VoiceProcess
- 通过激励信号与合成滤波器，获得重建信号，生成语音变速滤波器与语音变调滤波器，得到变速变调音频。(Through the excitation signal and the synthetic filter, the reconstruction signal is obtained, the voice transmission filter and the voice modulation filter are generated, and the variable tone audio is