QRS1

说明：  mimo下行基于块对角化信道逆转的多用户预编码程序。(mimo downlink multi-user precoding based on block diagonalization channel inversion)

这个程序是粒子群优化算法程序，用Matlab实现，非常简单。只有几十行代码。且已经过调试(This program is a particle swarm optimization procedures, using Matlab implementation is very simple. Only a few dozen lines of code. And has been commissioning)

能量检测算法，在不同的信噪比下仿真检测概率，已确定虚警概率。(energy detection)

this is the code to do spectrum analysis using FFT.

it is a code in MATLAB for calculation of bit error ratio vs signal to noise ratio , for multiuser code division multiple access .. usually in any communication system calculation of BER is very important to know the performance of system .. so in this program multiuser CDMA system is used ,, spreading is done using HADAMARD matrix .. or WALSH code .. and BER vs SIGNAL to NOISE ratio graph is computed

Lagrange插值多项式求线性方程组,数值分析考试用(Lagrange polynomial interpolation of linear equations, numerical analysis examinations)

希尔伯特-黄变换的代码，适用于分析非平稳信号(Hilbert-Huang Transform code applicable to the analysis of non-stationary signals)

捷联惯导SINS静态仿真 matalb 关于四元数法捷联惯导解算算法的matlab程序组合包，其中包括滤波初始对准仿真，罗经法初始对准仿真，捷联惯导解算仿真，组合卡尔曼滤波等演示程序及其必需的参数矩阵转换程序.(SINS SINS static simulation matalb on quaternion SINS algorithm matlab program solver combination package that includes filtering the initial alignment simulation, simulation of the initial alignment compass France, SINS solver simulation, combined Kalman filtering demo program and its required parameter matrix conversion process.)

matlab 经典的ICP点云配准算法 ，已经通过测试，下载即可运行，可以很好的帮助你理解ICP算法(matlab classic ICP point cloud registration algorithm has been tested download to run can be very good to help you understand the ICP algorithm)

用kalman算法实现系统辨识，最终实现滤波，具有精度高，收敛快的特点(System identification algorithm using kalman, and ultimately the filter, with high precision, fast convergence characteristics)