xpdf3.02_pl5

convolution basic programming

将多项式转化为向量，很方便你的使用啊学习matlab的童鞋们不用担心了(Into the polynomial vector, it is easy to use you ah)

这个是计算光子晶体禁带程序，对新手有借鉴意义。改写其中的参数(Calculate the photonic crystal band gap)

本文件包含了异步电动机在matlab在建立的多种种仿真模型，包括基于坐标轴abc，ab0，dq0的仿真模型(This document contains the asynchronous motor in the establishment of multi-matlab various simulation models, including axes abc, ab0, dq0 the simulation model)

一篇国外的风力机非线性控制文章，很有参考意义。(A foreign wind turbine nonlinear control article, very useful.)

jake接收机的MATLAB的实现程序， 这个程序主要实现JAKE接受机(the programme of jake receiver with matlab, be completed with jake receiver )

mimo ofdm pfd MULTIPLE INPUT MULTIPLE OUTPUT OFDM PDF

图的着色问题的计算程序，根据输入的矩阵计算(Calculation program graph of coloring problem，base on the input matrix to calculat)

各种调制方式的性能分析及其对比可以很直观的得到常见的几种调制方式的性能(Performance analysis and comparison of various modulation schemes)

％ 该Matlab程序基于牛顿－拉夫逊算法，用于计算已知导纳矩阵、PQ节点、PV节点、平衡节点(UA)的电力网络潮流 ％ U - 各节点母线电压 S - 各节点注入功率 S_net - 电力网络总损耗 ％ PQ_P - 实算PQ节点注入有功功率 PQ_Q - 实算PQ节点注入无功功率 ％ delt_PQ_P - 实算PQ节点有功功率修正值 delt_PQ_Q －实算PQ节点无功功率修正值 ％ delt_UA_P - 实平衡节点有功功率修正值 delt_U_2 - 实平衡节点电压平方修正值 ％ delt_PQV - 实算P Q U^2修正值 J - 雅可比矩阵 ％ e - 电压实部 f - 电压虚部 delt_ef - 电压实部与虚部修正值( The Matlab program based on the Newton- Raphson algorithm is used to calculate the admittance matrix is known, PQ node, PV node, the node balance (UA) the trend of the electricity networks U- the node bus voltage S- each node injection power S_net-- The total loss of electric power networks PQ_P- operator PQ is injected into active nodes PQ_Q- operator PQ is injected reactive power node delt_PQ_P- is considered the correct value of active power PQ node delt_PQ_Q- really count PQ node reactive power to amend the value of delt_UA_P- real active power balance of the correct value of the node delt_U_2- node voltage balance is the correct value of the square of delt_PQV- really count PQU ^ 2 the correct value of J- Jacobian matrix e- voltage real part f- the imaginary part of voltage delt_ef- voltage real part and imaginary part of the amendment value)