exam_fourier

simulink file of four quadrant operation of DC motor using chopper

Voice detection using zero crossing rate and STE

说明：  此程序为，布谷鸟搜索算法优化小波神经网络，适合初学者，看一下就明白。(This program is, cuckoo search algorithm optimization neural network, suitable for beginners, look at it to understand.)

可以计算IEEE118节点的直流潮流，也可以进行修改(Can analyze all kinds of standards for example, can also be simulated, a useful software)

快速扩展随机生成树算法，迭代自组织数据分析，用于时频分析算法。( Rapid expansion of random spanning tree algorithm, Iterative self-organizing data analysis, For time-frequency analysis algorithm.)

D-S证据理论数据融合，粒子图像分割及匹配均为自行编制的子例程，仿真图是速度、距离、幅度三维图像，加入重复控制，合成孔径雷达（SAR)目标成像仿真，从先验概率中采样，计算权重。( D-S evidence theory data fusion, Particle image segmentation and matching subroutines themselves are prepared, FIG simulation speed, distance, amplitude three-dimensional image, Join repetitive control, Synthetic Aperture Radar (SAR) imaging simulation target, Sampling a priori probability, calculate the weight.)

This is a program of a diversity transmission system based on superposition modulation

Steady-State Analysis of a Linear Circuit This demonstration illustrates use of the Powergui and Impedance Measurement blocks to analyze the steady-state operation of a linear electrical circuit

将图像分为16*16的分块进行计算,稀疏矩阵采用DCT矩阵，观测矩阵采用高斯随机矩阵，重构采用OMP算法,对256*256大小的8bit灰度lena图像进行仿真( )

说明：  利用similink，建立的buck-boost电路，属DCDC电路的一种(BUCK-BOOST electric circuit)