PPM-TH-UWB

用偏最小二乘回归法对多自变量和多因变量问题求解(The independent variables and the dependent variable problem solving by partial least squares regression method)

说明：  基于FPGA的OFDM同步，包含时钟模块、ROM读取模块、峰值检测模块、帧同步模块(OFDM synchronization based on FPGA includes clock module, Rom reading module, peak detection module and frame synchronization module)

HTML5 浪漫爱心表白动画在线演示.htm 修改一下可以在情人节送给女友，表达心意。画面很漂亮。

压气机的变比热计算，采用matlab编程，比热数据采用比热拟合公式，或者可以选择从NIST的软件调用(Calculation of the variable specific heat of a compressor)

ESRI ArcGIS在线培训资料（包括练习数据）--第2部分。学习ArcGIS的权威资料。-ESRI ArcGIS Online training materials (including the practice of data) Part 2. Authoritative information on learning ArcGIS.

说明：  weno3阶格式求解一维黎曼问题，希望大家一起讨论共同学习，仅供参考，有详细的注释(One dimensional Riemann problem, I hope you can discuss and learn together, for reference only, there are detailed notes)

如何从access表导出到excel表

王兆安版电力电子书籍每章内容的各个模型仿真，仿真内容很详细，每个仿真模型均可成功调试。(Wang Zhaoan version of the power electronic books each chapter of the model simulation, the simulation content is very detailed, each simulation model can be successfully debugged.)

小的计算器，适合初学者，虽然简陋了点，但很清楚(Calculator, suitable for beginners)

直流微电网：分布式电源、储能装置、负荷等均连接至直流母线，直流网络再通过电力电子逆变装置连接至外部交流电网。直流微电网通过电力电子变换装置可以向不同电压等级的交流、直流负荷提供电能，分布式电源和负荷的波动可由储能装置在直流侧调节。(DC microgrid: Distributed generators, energy storage devices and loads are connected to DC bus, and DC network is connected to external AC network through power electronic inverters. DC microgrid can provide power to AC and DC loads of different voltage levels through power electronic conversion devices, and the fluctuation of distributed generation and load can be regulated by energy storage devices on the DC side.)