matlab-picture-matching

The firefly algorithm (FA) is a metaheuristic algorithm, inspired by the flashing behaviour of fireflies. The primary purpose for a firefly s flash is to act as a signal system to attract other fireflies. Xin-She Yang formulated this firefly algorithm by assuming

matlab data rate calculations for OFDMA systems

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)

风切变气象目标的仿真及检测程序，根据fluent软件风场模型仿真雷达回波并进行检测(wind shear target simulation and detection program)

多无人机协同决策与控制仿真平台（含论文教程和matlab代码），美国空军研究院开发，可用于学习无人机群体协同决策，以及算法验证，具有极高的价值(Collaborative decision-making and control of multiple UAVs simulation platform (including tutorials and papers matlab code), the U.S. Air Force Academy developed UAVs can be used to study collaborative decision-making groups, as well as algorithm verification, with a high value)

NRTL活度系数方程回归计算小程序，仅供交流学习(NRTL activity equation regression program for communication and study)

This toolbox implements the same methods on small dadta sets and imlements a trimming method using a random uniform distribution to quickly process large data sets.

说明：  详细介绍了单级倒立摆模型的建立，稳定控制和起摆控制的仿真及实时控制的实现，二级摆和三级摆的控制(Details of the single-stage model of inverted pendulum, stability control and swing control of the simulation and realization of real-time control, secondary and tertiary pendulum swing)

信号检测与估值，16PSK系统仿真及误码性能的估计(Signal detection and valuation 16PSK system simulation and BER estimates)

这是一个使用matlab软件进行FSK信号仿真的程序，包括了FSK的解调和调制，希望有用。。。。(This is an FSK signal using matlab software simulation of the process, including the FSK demodulation and modulation, hope helpful. . . .)