runkalmanfilter

本程序展示了小波分解， 重构，小波的高通滤波器，低通滤波器 的程序(This procedure demonstrated the wavelet decomposition, reconstruction, wavelet high-pass filter, low pass filter process)

说明：  标准粒子群优化算法的示例，程序主体附带大量讲解，简明扼要，适合初学者对粒子群算法结构进行研究(Standard particle swarm optimization example, the program attached to a large number of the main explanations, concise and suitable for beginners on the particle swarm algorithm to study the structure of)

matlab的一些程序的基础，希望对有需要的人有些帮助。(The basis of some programs in MATLAB is expected to be helpful to those in need.)

SISI m-cap LED pre equalizer with bitloading in vlc systems

混沌吸引子的MATLAB主程序，经验证可以使用。(Chaotic attractor MATLAB main program, you can use the experience card.)

迫零均衡，迫零均衡，迫零均衡，迫零均衡，迫零均衡，迫零均衡，迫零均衡，迫零均衡，迫零均衡，迫零均衡，迫零均衡，迫零均衡(zero-forcing)

高斯烟雨模型 gao shi yan yu (dfkdsklfjfjlkfjkldfkjldkjfjkdfkjdjk)

经典局域支持向量机（LSVM）算法，常用于预测领域。(Classic local support vector machine (LSVM) algorithm, commonly used in forecasting.)

针对OFDM系统，分成链路级仿真和系统级仿真两个部分。为了降低系统级仿真的复杂度，采用链路级仿真的部分结果。(It contains mainly two parts, i.e. link-level simulator and system-level simulator. Link-level simulator focus on a single-cell single-user scenario, where signal is transmitted from tx, and estimated at rx. Comparing the difference in tx/rx signal, the error rate can be found out. The output of the link-level simulator is the BLER/BER vs. SNR mapping table, that can be used for the system-level simulation. System-level simulator focus on a multi-cell multi-user scenario. For the sake of simplicity, it takes the mapping table aquired in the link-level simulation, measure the actural SNR, and finds the corresponding error rate. Link-level simulator support SISO, 1 by x MRC, 2 by 1 STBC/SFBC, 2 by 2 Alamouti, x by 1 Antenna selection, x by y antenna selection. System-level simulator, currently support only SISO and 1 by 2 MRC. To start with, go into the folder sys_link_simu, and excute the following commond from matlab: sys_link_simu_func(a,b) where a is the link ada)

algorithm to find stock price wave when using positive return rate as wave condition.For example, find the S&P500 index whole waves, whose change rate is more than 5 from bottom to top.