file_systems_source

lte平台的链路级仿真,matlab代码实现(the simulink of the lte system)

说明：  高压直流输电系统非线性变结构控制器的设计，仿真(HVDC nonlinear variable structure controller design, simulation)

说明：  方法介绍，原理，应用，适用范围，适用lattice-boltzmann初学者(Books on Lattice Boltzmann Method Simulation Method Introduction, Principle and Application)

说明：  c++ primer plus 中文第六版。电子文字版可复制,非扫描版，azw3格式(c ++ primer plus Chinese sixth edition. Electronic text version can be copied, non-scanned version, azw3 format)

Python 核心编程 (第3版) 中文版 Wesley Chun 超清晰文字版(Wesley Chun python programing)

DCT数字水印算法，我的毕业设计内容，希望大家能够喜欢(DCT digital watermarking algorithm, the contents of my graduation project, hope that we can enjoy)

C 语言入门最最经典的一本，作者是 K&R，其中的 R （Dennis M.Ritchie）为 C 语言设计者之一。(The most classic introduction to C language is by K&R, among which R (Dennis M. Ritchie) is one of the C language designers.)

用于项目开发的好书(project development for the books)

The objective is to present a nonlinear approach to design a suitable controller system for the photovoltaic (PV) single-phase grid-connected system. The system structure includes a PV generator, Boost converter, and DC-AC inverter coupled to grid network. A backstepping controller is developed to extract maximum point power tracking (MPPT), to regulate the DC bus voltage, and to generate a sinusoidal current into the grid in phase with grid voltage in order to achieve unity power factor. The stability of the control algorithm is demonstrated by tools of Lyapunov analysis. Simulations show that the proposed controller system completely accomplishes listed aims even under atmospheric conditions variation. Theperformance of the proposed controller has been validated by numerical simulation in MATLAB SIMULINK(The objective is to present a nonlinear approach to design a suitable controller system for the photovoltaic (PV) single-phase grid-connected system. The system structure includes a PV generator, Boost converter, and DC-AC inverter coupled to grid network. A backstepping controller is developed to extract maximum point power tracking (MPPT), to regulate the DC bus voltage, and to generate a sinusoidal current into the grid in phase with grid voltage in order to achieve unity power factor. The stability of the control algorithm is demonstrated by tools of Lyapunov analysis. Simulations show that the proposed controller system completely accomplishes listed aims even under atmospheric conditions variation. Theperformance of the proposed controller has been validated by numerical simulation in MATLAB SIMULINK)

文章简述了OFDM系统，分析了多径传输时延以及加入信道编码之后的误码率。(The article outlines the OFDM system, an analysis of multi-path delay and channel coding, after adding the error rate.)