demos

扩展卡尔曼、无迹卡尔曼滤波、粒子滤波的算法对比，可以参考参考(Extended kalman, no trace kalman filter, the particle filter algorithm of contrast, hope that it help you.)

MATLAB7.0使用教程，但愿能帮到更多的同学们，顺利通过考试(MATLAB7.0 use the tutorial, I hope to help more students successfully pass the exam)

用遗传算法求解函数最优问题，注释详细，过程详细，值得参考和学习，稍微修改能用于解答其他问题！(Function using genetic algorithm optimization problem, detailed notes, the process in detail, it is worth reference and learning, a slight modification can be used to answer other questions!)

说明：  该算法实现了球形译码算法SD的算法仿真，包含不同的调用函数，可以实现。(The algorithm implements the algorithm simulation sphere decoding algorithm for SD, including calling the function different, can achieve.)

我写的一个地震单台定位的程序，可以输入初至和P波和S波的到时差就可以计算出震中，然后输入台站的经纬度就可以得到震中的经纬度(I wrote a single earthquake location procedures, may enter the beginning to and P-wave and S wave to the time difference can be calculated on the epicenter, and then enter the station s latitude and longitude can be the epicenter of the latitude and longitude)

矩量法计算导体圆环的电容计算matlab程序(Moment Method Calculation of the capacitance calculation of conductor ring matlab program)

交直流调速系统与MATLAB仿真 书籍，PDF格式的，将交直流调速技术和MATLAB仿真技术有机结合在一起，主要内容包括直流调速系统及其仿真、直流调速系统的动态设计及其仿真、直流脉宽调速系统及其仿真、交流调压调速系统和串级调速系统及其仿真、交流异步电动机变频调速系统及其仿真、交流异步电动机矢量控制变频调速系统及其仿真、同步电动机调速系统及其仿真。(AC and DC speed control system with the MATLAB simulation of the book, PDF format, will be AC and DC speed control technology and the organic integration of MATLAB simulation technology together, the main features of DC drive system and its simulation, the dynamics of DC drive system design and simulation DC PWM system and its simulation, AC voltage regulation speed control system and cascade speed regulation system and its simulation, the exchange of asynchronous motor VVVF system and its simulation, the exchange of vector control induction motor variable frequency speed regulation system and its simulation, synchronous motor speed control system and its simulation.)

经典的二阶矩四阶矩信噪比估计，有不经过上采样、成型滤波和经过上采样、成型滤波的两种版本。加噪方式也分别用了matlab自带函数和自写两种版本。望大家参考。(Second Moment classic SNR estimation fourth moment, there is not through the sampling, the shaping filter and sampled, two versions of shaping filter. Plus noise mode were also comes with a matlab function and self-written versions. Hope you reference.)

地球不转时的星下点轨迹，回归周期1天，可自行设定(Earth does not rotate when the nadir track one day return period)

matlab lte sc fdma ofdma channel estimation