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lpc10-1.5
- 10阶LPC编解码及源程序，LPC-10 2400 bps Voice Coder-10 order LPC codec and the source code,LPC-10 2400 bps Voice Coder
FFTalgorithmCprogram
- 序执行时要求输入序列的长度N_pre，N_pre 是最初输入序列的长度，任意长度都可以。N是指补零后的序列长度，满足2^L. 然后逐个输入各个元素的实部和虚部，补零部分不必输入。 显示FFT变换的结果。-Order execution when the input sequence length requirements N_pre, N_pre are the initial input sequence length, can be of any length. N refers
MicrosoftADPCM
- 因为种种原因，最近需要把原始的wav文件压缩成ADPCM格式。但是网上几乎搜不到相关的中文资料。花了相当长的时间，七拼八凑的从一些文章中得到了些信息，终于搞定了它。为了方便遇到跟我一样麻烦的人，我决定把它详细的写下来。-For various reasons, most recently the need to compress the original wav file into ADPCM format. But less than online almost seized informat
AMRCodec
- This solution use amr-nb voice codec to code and decode .wav files in order to sound quality on different bitrates. IDE: VS 2010 In solution four projects 1. ConvertWavToData - convert .wav file to PCM short file. 2. AMRNBCodec - amr-nb en
lpczl
- 通过改变想要处理的帧，和预测器阶数，对原始语音帧和预测语音帧作一个比较，并作出短时谱和lpc谱，最后作倒谱比较。-By changing the processing of the desired frame, and the predictor order, the original speech frame and the predicted speech frame to make a comparison and to make short-term spectrum and the l
LMS
- 完成自适应滤波器LMS的过程,根据输入的期望信号和滤波器阶数完成输出信号LMS滤波- completed,LMS filter output signal is completed in accordance with the desired signal and the input of the filter order
Panning_Effect
- 音频平移，从而实现单声道转换至双声道或多声道，音频空间效果实现。-Audio translation, in order to achieve conversion to two-channel mono or multi-channel audio to achieve spatial effects.
cum3x
- 一个伪随机序列的三阶累积量，在许多通信领域可以用到，他是用matlab编写的-A third-order cumulant pseudo-random sequence, can be used in many fields of communication, he is using matlab
order
- matlab实现的阶次分析算法，用于变转速机械故障特征提取，可运行，包含寻找脉冲时刻，等角度时刻，数字跟踪滤波，样条差值等步骤(The order analysis algorithm realized by Matlab is used to extract the fault features of variable speed machinery. It can be operated, including the steps of finding impulse moment, equa