feixianxingdongtai

AR模形拟合工具，提供AR模型的拟合与模拟(AR model )

相控阵MIMO雷达仿真图，对于雷达的仿真(Phased array the MIMO radar simulation diagram for radar simulation)

车载收音模块资料，数字调谐收音原理，控制方式等等(Car radio module data, digital tuning radio theory, control, etc.)

IDL转Matlab，可以将IDL源代码转成MATLAB，并有例子(IDL to Matlab)

一种时频变换方法—伪Margenau-Hil分布，用于信号时频分析。(Of a time-frequency transformation method- Pseudo Margenau-Hil distribution for signal time-frequency analysis.)

说明：  利用matlab实现QPSK,16QAM,64QAM三种调制方式的调制和解调。(Using matlab to achieve QPSK, 16QAM, 64QAM modulation of three modulation and demodulation.)

球面谐波函数的matlab实现，图形显示谐波变换后结果(Spherical harmonic function matlab realize, graphic display harmonic transform result)

这个程序演示了如何应用耦合结构空气动力问题，通过Matlab编程，分析了飞行器机翼颤振等问题。(This model demonstrates how to implement a coupled structural-aerodynamic problem. The wing, otherwise rigid, is allowed to pitch and plunge. The motion of the wing is defined using SimMechanics blocks. The aerodynamic model is a simple, quasi-steady formulation. Dynamic pressure is manipulated by varying the Mach number & Altitude. You can also vary the CG location of the wing by double clicking on the picture of the BACT subsystem. The structural, mass, and aerodynamic properties all come from the following "Modeling the Benchmark Active Control Technology Wind Tunnel Model for Application to Flutter Suppression" by Martin R. Waszak of NASA Langley. Automatic flutter detection is implemented via a state-machine in Stateflow. )

用matlab来做一个三维模型，包括两个部分： 1.长方体 2.很多个半径（远小于长方体边）很小的球体随机分布在长方体中。(Using MATLAB to make a three-dimensional model, including two parts: 1. a rectangular cube with a lot of radius (which is far smaller than the side of a rectangular body) and a small sphere is randomly distributed in a rectangular body.)

对一维线相控阵和二维平面相控阵天线用matlab仿真出来，展示相控阵的方向改变能力和多波束形成能力。(One dimensional linear phased array and two-dimensional phased array antenna with matlab simulation, show the change of direction of the phased array and multi-beam forming ability.)