2011_inertial-navigation_second

迹线法计算轮轨几何关系程序，用于轨道车辆动力学计算，非常实用！(Trace method to calculate the relationship between wheel and rail geometry procedures, for the track vehicle dynamics calculation, very useful!)

μ律PCM编码，小信号放大，大信号缩小，非均匀量化实现的一种方式，实用。(μ-law PCM coding, small signal amplification, large signal narrow, one way to achieve a non-uniform quantization, and practical.)

this is for radiation pattern for dipole

pk_abc_dq coordinate converter

It can be used for backpropagation, perceptron

simulink diode in matlab simulink

基于matlab的预测控制仿真教程，英文版，非常详细，很有借鉴意义。(Matlab simulation-based predictive control tutorial, English, very detailed, useful reference.)

matlab工具做NURBS曲面造型，大家可以参考一下(matlab tools to do the NURBS surface modeling, we can refer to)

几个关于有限元分析的代码，《结构分析的有限元法与matlab编程》-徐荣桥(Several finite element analysis on the code, " Structural Analysis of the finite element method and matlab programming" - Xu Rong Bridge)

基于自适应卡尔曼滤波的盲多用户检测算法 论文(Blind Multi user Detection Algorithm Based on Adaptive Kalm an Filter)