minimos_cuadrado_y_minimos_cuadrados_ponderados

simulation of IPMSM motor nonlinear control using sliding mode with application of matlab code programs

基于移相全桥控制双向DCDC变换器matlab仿真原理图，可以在此基础上加以改进(Based on the full-bridge phase-shift control bidirectional DCDC converter matlab simulation schematic, can be improved on this basis)

QR二维码精定位，通过探测三个位置探测图形获得三个坐标，定位准确率90%左右。(QR code precise positioning, through the detection of 3 position detection patterns and then get 3 points, the recognition accuracy is about 90%.)

qpsk modulation in matlab

MIMO是移动4G的通信技术，但是受到地形和外部建筑的影响，收到的无线信号含有多径，产生严重的码间干扰，文章中阐述了用MMSE方法对信号进行均衡，很好得恢复MIMO信号(4G MIMO mobile communication technology, but by the terrain and outside the building, the wireless signal containing the received multipath produce serious inter-symbol interference, the article describes a method of using the MMSE equalization of the signal, the recovery was very good MIMO signal)

matlab code of filter for image enhancement

读取csv文件 可以实现与matlab交互用，或与其他文件交互，程序较小但可用(read vsc files Interacting with Matlab can be achieved using the Read CSV file, or interact with other documents, the program small but can be used)

Indexing object properties by signed numerical literals.

通信系统仿真可能会要用大的子函数，子函数，源文件，希望对大家有用，相互学习提高(Communication system simulation may be to use a large subroutine, subroutine, source files, hope for all of us learn from each other to improve)

说明：  802.16a协议物理层的matlab实现(802.16a physical layer to achieve the Matlab)