MATLAB2013-teaching-material

求零极点的函数，Matlab中调用此函数可自动求解零极点(Seeking pole-zero function, Matlab call this function to automatically solve the zero-pole)

平衡车源代码 arduino的，使用3轴加速度，角速度检测，然后是卡尔曼滤波

simple simulink model of QPSK

基于能量检测的认知无线电感知频谱分析最优化设计(Based on energy detection sensing cognitive radio spectrum analysis to optimize the design)

通过KNN算法，实现WIFI室内定位在matlab环境下的仿真(Simulation of WIFI indoor location in Matlab environment through KNN algorithm)

case study of multi-disciplinary modeling using MATLAB

this is DOA estimation algorithm

设计了镜像滤波器opt_filter函数来实现子带分解与合成。取N=256， nbands=16，调用滤波器函数完成子带分解与合成(Mirror filters are designed to achieve opt_filter function subband decomposition and synthesis. Take N = 256, nbands = 16, call the filter function and achieve Synthesis Subband Decomposition)

光学matlab仿真： 平面波和球面波干涉(Optical matlab simulation: a plane wave and spherical wave interference)

本代码是单相正弦电压锁相环程序，用于根据单相正弦电压生成其相位角度信息，包括：正交处理、坐标变换、PI运算、积分运算、取模运算等步骤。(This code is a single-phase sinusoidal voltages phase-locked loop program for generating the phase angle information based on single-phase sinusoidal voltage, comprising: an orthogonal processing, coordinate conversion, PI operation, integral operation, the modulo operation and other steps.)