histogram

PSK信号解调中的定时恢复算法，该算法采用的是早晚门算法，效果较好(Timing recovery algorithm used by PSK demodulator.)

numerical analysis for Godunov method

泽尼克多项式计算函数，包含相关的注释，便于调用和改编。(Zernike polynomial function, including related notes, easy to call and adaptation.)

说明：  数字波束形成技术的应用 适合于毕业设计 是将来的前沿技术(Digital beam)

说明：  matlab中s函数的详细介绍及实用例题。(matlab s function in detail and practical examples.)

该程序主要用于matlab对图像进行区域检测分割 其原理是区域生长法 需要自己设定阈值 选取生长点(The program is mainly used matlab image area detection principle is divided region growing needs its own set threshold growing point)

one paper about the power system electronic ieee

水下航行器水动力参数估算，粘性水动力，惯性水动力。(Hydrodynamic Parameters of AUV estimated viscous hydrodynamics, hydrodynamic inertia.)

inversor controller matlab file

this file is a graphical user interface (GUI) using Matlab and simulink it is for DC Drive. it is a PI cascade controller ( current and speed controller). it a good and friendly GUI