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在DOA估计中，实际测量和理论肯定存在误差，比如通道误差，阵元位置误差，我们提出一种toplitz的预校正方法。(In the DOA estimate, the actual measurement and theory certainly exist errors, such as channel error, array (position errors, we put forward a kind of toplitz or calibration methods. )

实现了erlang公式的计算，可通过任意两个已知变量求出另一个，有良好的GUI。(The calculation of Erlang realized the formula, which can pass any two known variables can be another, has a good GUI.)

单摆及曲柄滑块机构的动力学仿真（使用增广法求解微分-代数动力学方程）(Numerical simulations of simple pendulum and slidercrank mechanism. )

高精度算法中的理查德森（richardson）外推法。。(Richardson (Richardson) extrapolation in high accuracy algorithm)

SOUNHO Park RBPFspeech enhancement EMsequential

说明：  计算平面杆桁架结构动力特性，运动矢量迭代法和空间迭代法分别计算(Calculation of dynamic characteristics of flat-bar truss, and space motion vector iteration method iterative method were calculated)

matlab code for mesh less method in finite element method

电网同步跟踪技术，自己搭的锁相环,可以运行出来。有频率跟踪，还有正负序分离(Grid synchronization tracking technology, take their own phase-locked loop, you can run out. There is frequency tracking, there are positive and negative sequence separation)

AOA定位，MUSIC算法仿真，值得一看(AOA location, the MUSIC algorithm simulation, worth a visit)

模拟退火算法matlab源程序，有应用例子(Simulated annealing algorithm matlab source, application examples...)