Ch2-4d2

introduction to power electronics and its applications

基于MATLAB实现的JPEG具体实现。(MATLAB based on the achievement of concrete realization of the JPEG.)

We see that HTH matrix is almost diagonal as the off diagonal elements are nearly zero. So we are getting exact estimation in case of PRN INPUT due to diagonality of HTH matrix. As seen that the unknown inpulse response ( h ) and estimated impulse response ( hth ) are coming out to be exactly same. The estimation even gets better for large N .as we get the HTH matrix perfect diagonal. So we come to know that we can estimate the unknown parameters exactly when PRN input is used.

科学计算引论-基于MATLAB的数值分析 第二版（本书重点为数值计算方法和计算的可视化）(Introduction to Scientific Computing- MATLAB-based numerical analysis second edition (book focuses on numerical methods and computational visualization))

说明：  ISLO与CoSaMP算法在稀疏多径信道估计中的比较的一篇最新论文。前者明显优于后者。(ISLO and CoSaMP latest paper compares an algorithm in sparse multipath channel estimation. The former is much better than the latter.)

Bit plane slicing using MATLAB

图像2倍上采样和下采样，快速且准确，成像效果较好。(Photo 2 times upsampling and downsampling, fast and accurate.)

music suan fa,its very useful, MUSIC methods of DOA estimates. Signal for broadband signal source..

implement doa algorithms 1)classical 2)music 3)min-norm 4)mvdr

说明：  对结构损伤加速度值进行小波分析，再对其加载噪声，最后进行去噪处理(Acceleration values for structural damage analysis, and then the noise of its load, and finally de-noising)