Precoding-and-decomosition

matlab用于信号发生器产生波形，正弦波，方波等(matlab for the signal waveform generator, sine wave, square wave, etc.)

说明：  常用的matlab代码文件，可以借鉴一下，有一定意义(Commonly used matlab code file, you can learn what it has a certain sense)

The digital wideband receiver is a critical component in modern digital receivers. The receiver has the capability to expose and distinguish adverse signals contained within a large bandwidth (on the order of 1 GHz or more) of the radio frequency (RF) spectrum. The spectral estimator is a highly important design element imperative to the detection of the hostile signals within the intended bandwidth in order to fulfill mission requirements. This crucial element of an FFT-based digital receiver presented several challenges in the development of this research. The task at hand was to minimize the total hardware consumption contributed to the complex arithmetic operations while maintaining a high single signal spurious-free dynamic range (SFDR) and multi-tone instantaneous dynamic range (IDR).

无周期伪随机码P码，该程序可即时产生长码，可以控制生成长度(P code)

钙离子是如何耦合的,以此例为样,可以编制多个钙离子耦合(How the coupling of calcium)

这是关于MATLAB图像融合方面的书籍材料(This is the image on the integration of MATLAB books materials)

对k近邻方法进行改进，knn方法中自动获取k值(Automatic selection of K value in KNN algorithm)

说明：  去噪方法 EMD和小波去噪 降低数据波动(Denoising Method, EMD and Wavelet, to reduce the fluctuation of data)

Algorithm to find Depth of Image

语音识别技术的最新研究，利用隐马尔科夫模型来对语音进行识别的技术研究(Voice-recognition technology' s latest study, the use of hidden Markov model to a voice-recognition technology research)