FIR

三维曲线曲面比较演示系统程序设计 设计一个图形用户界面（GUI）演示常见的三维函数图形，至少包含“三维绘图” 、“选项” 、“退出”等菜单，三维绘图的包括：参数方程x=e-t/20cos(t), y= e-t/20sin(t),z=t其中t 为0到2π、参数方程x=t,y=t2,z=t3其中t为0到1之间（在同一图形界面中分别绘制它们的三维曲面和三维曲线图）。“选项”菜单主要包括：网格开关，图例开关，坐标边框开关，色度空间选择菜单，曲线颜色菜单。(Comparison of three-dimensional curves and surfaces demonstration system design to design a graphical user interface (GUI) presentation function common three-dimensional graphics, at least three-dimensional graphics, options , Exit menu, etc., three-dimensional graphics, including: parameters of equation x = et/20cos (t), y = et/20sin (t), z = t one of t from 0 to 2π, parametric equation x = t, y = t2, z = t3 which t is between 0-1 (in the same graphical interface, respectively, three-dimensional mapping of their surface and three-dimensional curves). Options menu includes: grid switches, legend switches, coordinate frame switch, color space selection menu, menu color curve.)

MATLAB具有强大的图形处理能力，用于使科学计算的结果可视化；VB是目前广泛使用的Windows鳊 程语言，简单易学，且具有良好的用户界面．通过二者的结合，可太大增强用户自行开发软件的功能。 (MATLAB has powerful graphics capabilities, for making the results of scientific computing visualization VB is widely used Windows bream process language, easy to learn, and has a good user interface. Through the combination of the two can be much enhanced user-developed software.)

说明：  因此，本文在分析IEEE 802.16标准和WiMAX网络架构的基础上，研究基于 WiMAX技术宽带无线网络下的切换策略，以提高WiMAX系统的性能。 (the first stage. Based on the analysis of IEEE 802.16 standard and AMAX network architecture, the handover mechanism for broadband wireless network based on AMAX technology is studied in this thesis, for the purpose of improving the performance of WiMAX systems )

数字PID的matlab仿真程序，针对刘金琨的先进PID控制的matlab仿真，里面的部分程序进行了修改 第三章(Digital PID of matlab simulation program for Liu Jinkun matlab advanced PID control simulation, which part of the program were modified Chapter)

it is the source code of the hoffuman,a simple source program whice is used in class.

设计一个模糊控制器，通过调节阀门将水位稳定在固定点附近。(Design a fuzzy controller, water level by adjusting the valve will stabilize at a fixed point nearby.)

outage in cognitive radio

Crout s algorithm is used when the inversion of large matrices, say 1000X1000 is difficult. So Crout s algorithm uses LU decomposition method to get the same results as the inversion of Matrix.

利用woodward合成的过程得到的合成方向图和理想方向图。(Woodward synthesis procedure)

This function sort the current population based on non-domination