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matlab实现经典的leach（无线传感器网络簇头选择协议）算法(leach algorithm)

说明：  BPSK调制解调过程，利用映射完成BPSK调制(BPSK modulation and demodulation process, using BPSK modulation mapping completed)

程序内容是对信号的波束域检测，其中阵元数32，信号为宽带信号(Program content is the signal beam field testing, which array element number 32, the signal is wideband signals)

LDA和PCA的一个程序，主要是LDA和PCA，并不是一个完整的工程，仅供大家参考。(LDA and PCA program, mainly LDA and PCA, is not a complete project, only for reference.)

2011年全国大学生数学建模山东省二等奖论文作品(2011 National Undergraduate Mathematical Modeling of Shandong province two prize paper works)

Introduction to ZigBee standard and research papers for the same is attached.

三相并网系统，包括锁相环，坐标变换，解耦控制等算法，通过验证(Three-phase grid-connected systems, including phase-locked loop, coordinate transformation, decoupling control algorithm, validated)

说明：  有序统计均值类恒虚警检测器（OSCAGO and OSCASO CFAR），综合了CA和OS检测器的特点。(detectors based on ordered statistic and cell averaging constant false alarm rate (OSCA-CFAR))

说明：  to find short time energy and zero cross rate

说明：  m序列产生matlab仿真，simulink系统仿真(m sequence generator matlab simulation, Simulink system simulation)