d_iceland

Compressive sensing (CS) has been proposed for signals with sparsity in a linear transform domain. We explore a signal dependent unknown linear transform, namely the impulse response matrix operating on a sparse excitation, as in the linear model of speech production, for recovering compressive sensed speech. Since the linear transform is signal dependent and unknown, unlike the standard CS formulation, a codebook of transfer functions is proposed in a matching pursuit (MP) framework for CS recovery. It is found that MP is efficient and effective to recover CS encoded speech as well as jointly estimate the linear model. Moderate number of CS measurements and low order sparsity estimate will result in MP converge to the same linear transform as direct VQ of the LP vector derived the original signal. There is also high positive correlation between signal domain approximation and CS measurement domain approximation for a large variety of speech spectra.

Matlab Guide [Korean Vision]

matlab 雷达系统建模 雷达系统设计与仿真 (matlab radar system modeling and simulation of radar system design)

This model simulates a Foucault pendulum (a stiff system). The model calculates the normalized pendulum energy

matlab算法,可以实现一些基本的图像处理的算法，也可以进行图像分割(matlab )

电磁波穿过一维介质的Matlab仿真 注意本人原创作品 不得乱传(Electromagnetic waves through Matlab simulation of one-dimensional medium)

正交采样仿真程序，验证采样结果的正确性与调制解调方法(Quadrature Sampling simulation program to verify the correctness of the results of sampling with the modulation and demodulation method)

说明：  粒子群算法，很有用的一个设计程序，如果需要优化，可以使用(Particle Swarm Optimization )

很完整经典的多输入多输出正交频分复用技术的联合仿真，用MATLAB 搭建仿真平台，包括个其整个过程，有20个M文件及很多个数据文件，可对MIMOOFDM技术进行全面评估(mimo-ofdm matlab)

说明：  机器人控制中的一些matlab计算范例2A(some examples of the matlab computing inRobot control 2A)