QFTCT_examples

Finite impulse response filter

说明：  四杆桁架结构的有限元分析(Bar2D2Node); 三梁平面框架结构的有限元分析(Beam2D2Node); 基于3节点三角形单元的矩形薄板分析(Triangle2D3Node); 基于4节点四边形单元的矩形薄板分析(Quad2D4Node); 基于4节点四面体单元的空间块体分析(Tetrahedron3D4Node); 基于8节点六面体单元的空间块体分析(Hexahedral3D8Node);(Finite element analysis of four bar truss structure (bar2d2node); Finite element analysis of three beam plane frame structure (beam2d2node); The analysis of thin rectangular plate based on 3-node triangular element (triangle2d3node); The analysis of rectangular thin plate based on 4-node quadrilateral element (quad2d4node); Tetrahedron 3D 4node (Tetrahedron 3d4node) is used to analyze the spatial block; The spatial block analysis based on 8-node hexahedral element (hexahedral 3d8node);)

说明：  详细介绍用MATLAB解线性方程组，简单介绍(Details of Linear Equations with MATLAB, a brief introduction)

MATLAB 7.0从入门到精通源代码matlab7从入门到精通书上的例子源码 (MATLAB 7.0 from entry to the master source code matlab7 the book from beginning to master the example source)

利用matlab生成标准的瑞利分布,方差为1，(generate the rayleigh distribution)

说明：  验证四象限变频器的基本充放电功能，实现并网(Testing the charging-discharing function of four-inverter , achieving grid conneected.)

matlab program for digital communication

QPSK软件接收机,对QPSK整个接收过程进行仿真，包括载频捕获、相位跟踪、滤波、判决等。(QPSK software receiver for receiving QPSK whole process simulation, including the carrier frequency acquisition, phase tracking, filtering, and other judgments.)

基于802.11ofdm仿真，主要针对信道同步，包括各种同步方法(802.11ofdm based on simulation, the main channel for synchronization, including synchronization method)

迭代加权最小二乘法（IRLS） 本算法用于解决某些优化问题。(IRLS(Iteratively reweighted least squares) The method of iteratively reweighted least squares (IRLS) is used to solve certain optimization problems.)