31_DAMPING

this is a periodogram matlab code

说明：  中继位置不同 分配功率相同 的放大协同通信 基于蒙特卡洛仿真(Relay different positions assigned the same zoom power cooperative communication based on Monte Carlo simulation)

永磁同步电动机的仿真程序和说明，对于三相永磁同步电机性 能研究有重要作用(Permanent magnet synchronous motor simulation program and instructions for three-phase permanent magnet synchronous motor performance)

LDA算法及matlab实现（有实例）对初学者有很大帮助(LDA algorithm and matlab implementation)

说明：  主成分分析和独立成分分析,分别处理降维问题和盲信号分离问题(Principal component analysis and independent component analysis, dimensionality reduction, respectively, deal with the problems and blind signal separation)

基于QPSK和16QAM的OFDM仿真程序(OFDM simulation based on 16QAM and QPSK modulation)

选四个或者五个参考节点（已知节点）到一个未知节点的RSSI的平均数据，构成RSSI值矩阵。(Select four or five reference node (known nodes) to an unknown node, the average RSSI data, constitute the RSSI value matrix.)

基于遗传算法的认知无线电认知引擎的仿真程序(Cognitive radio based on genetic algorithm engine simulation program of cognitive)

matlab中的matpower工具箱，主要用于电力系统的潮流计算(matlab in matpower Toolbox, is mainly used for power system load flow calculation)

对采集来的图像进行预处理，去噪、滤波、提取出边缘的图像。(The collected image preprocessing, noise reduction, filtering, extracting the edge image.)