polardb

基于均匀圆阵的方位角和俯仰角联合估计，采用MUSIC算法和MNM算法估计(Based on Uniform Circular Array azimuth and pitch angle of the joint estimation using MUSIC algorithm and MNM algorithm estimates)

说明：  神经网络方面的书籍，比较有参考价值，里面有些小的例程，都是简单易懂的程序，对初学者比较有帮助(neural networks books, more reference value, they have some minor routines that are simple and easy procedure for beginners more helpful)

用Matlab编写的多元回归工具箱，主要用于多为数组的分析，例如平行因子分析（Parafac ananysis）(SCREAM: A novel method for multi-way regression problems with shifts and shape changes in one mode.)

可以对已有的信号求其循环谱，信号可以通用的。(The cyclic spectrum of the existing signal can be obtained, and the signal can be universal.)

帧差法检测目标，简单适用，便于新手学习。(Homodyne detection target frame, simple to apply, easy to learn new)

智力游戏 可以在准备数学建模的时候作为练习资料(mathmodeling)

二维 有限元 三角形 插值积分 很不错(Dimensional finite element triangle Quadratures very good)

比较均匀量化和A律13折线编码的信号量噪比，通过比较可以看出两者的区别。但不知道正不正确(A law more uniform quantitative and broken line 13 the amount of coded signal to noise ratio, can be seen by comparing the difference between the two. But do not know is not correct)

boost PFC in critical conduction mode Psim simulation

异步电机的无速度传感器的矢量控制。matlab程序。有详细的说明文件。用于交流学习用。(Induction motor speed sensorless vector control. matlab program. Detailed documentation. Used for the exchange of learning.)