q函数，q函数反函数，认知无线电优化算法相关

二维经验模式分解代码，十分实用，希望对有需要的朋友有用-Two-dimensional empirical mode decomposition code, are very useful, want to be useful to have a friend in need

网络电视类型的好网站-network TV types of Good Websites

完成双正交信号的数字通信系统的蒙特卡罗仿真。分析其在加性高斯白噪声下误码率与信噪比之间的关系，绘出误码率-信噪比曲线图，并和理论曲线进行比较。-Complete pairs of orthogonal signals in Monte Carlo simulation of digital communication systems. Analysis of the additive white Gaussian noise bit error rate and signal to noise ratio under the relationship between the mapped BER- signal to noise ratio curve, and and the theoretical curves for comparison.

可以使用该工具分析IIS服务器日志,随时了解你的网站的流量及用户所访问页面.-Analysis of the tool can use the IIS server logs, to keep abreast of your site traffic and user visited the page.

一个用C++Builder编写的俄罗斯方块游戏-a C Builder sheet prepared by the Russian game

一个对Office做了完整封装的控件,可以实现Excel在程序内置的完美显示.-one pair of Office do a complete package of controls, Excel can be achieved in the program is the perfect show.

时间函数举例4,一个猜数游戏，判断一个人反应快慢。（版主初学时编的）-Function of time, for example 4, a guess the number of games, judge a person reaction speed. (Moderators when beginner series)

这个小游戏是我和一个学长编出来的。准确地说，我只是做了很少的一点工作，对于初学 c的人来说，　可以-small game and I was a part of seniority. Exactly, I just do a little bit more work, for beginners c people, a good look

（1） 熟悉连续信号经理想采样前后的频谱变化关系，加深对时域采样定理的理解． （2） 熟悉时域离散系统的时域特性 （3） 利用卷积方法观察分析系统的时域特性． （4） 掌握序列傅立叶变换的计算机实现方法，利用序列的傅立叶变换对连续信号，离散信号及系统响应进行频域分析． -(1) familiar with the continuous signal to the manager before and after the sampling of the spectrum changes relations and deepen the time-domain sampling theorem understanding. (2) familiar with the time-domain system discrete time-domain (3) using deconvolution method of analysis in time domain characteristics. (4) master sequence Fourier Transform computer, using the Fourier transform sequence of continuous signals, Discrete signal system response and frequency domain analysis.

原创作品，一个好玩的俄罗斯方块，写此游戏只为练手，希望能够帮助跟我一样才开始学vc的新手-original works, a fun Tetris, this game was made just for practicing hand, hoping to help as I only started to learn vc newbie