Antenna-and-EM-Modeling-with-MATLAB

This function can be computed the position of satellites at any desired epoch in the ECEF system using a precise ephemeris file (.sp3).

this is simulink model of three phase inverter.. and the simulation results we can verify

Matlab for all simulation of modulation

输入自变量与因变量，输出x。y主成分、负荷及回归系数( Inputs: x x matrix y y matrix Outputs: t score for x p loading for x u score for y q loading for y b regression coefficient)

说明：  做matlab与计算机智能算法这是不可多得的好程序，已经成功支边(Matlab to do with the computer intelligent algorithm which is a rare good procedures, have successfully supported edge)

说明：  有关 信道编译码的源代码等等等 (The relevant channel codec, such as source code, etc.)

本程序采用宽带AR模型的Yule-Walker法的功率谱进行谱估计的(The program uses broadband AR model method Yule-Walker power spectrum estimation spectrum)

均匀线性阵列的波束成形.波束成形入门级代码(Beamforming uniform linear array)

关于MATALAB的书籍文章很经典值得一看解压后必须使用超星浏览器观看()

说明：  6. 在三条径的瑞利信道中，对于OFDM： (1) 请设计一种具体的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线，画出比特信噪比与误码率的关系曲线。 (2) 设频率已同步，请设计OFDM一种具体的采用循环前缀进行时间同步方法，用Simulink进行仿真，画出比特信噪比与捕获概率的关系曲线。 (3) 设时间已同步，请设计OFDM一种具体的采用循环前缀进行频率同步方法，用Simulink进行仿真，画出比特信噪比与频率同步误差的关系曲线。 (。 6 In the three path Rayleigh channel for OFDM: (1) Please design a specific guide-assisted channel estimation method, the Simulink simulation, BPSK modulation measuring the bit error rate performance. Draw-bit signal to noise ratio and channel estimation mean square error curve, draw-bit signal to noise ratio and bit error rate curve. (2) set the frequency has been synchronized, the design of a specific OFDM cyclic prefix used for time synchronization method, the Simulink simulation, draw-bit signal to noise ratio and capture probability curve. (3) set time has been synchronized, the design of a specific OFDM cyclic prefix used for frequency synchronization method, the Simulink simulation, draw-bit signal to noise ratio and frequency synchronization error curves.)