3D Math Primer for Graphics and Game Development

应用背景This paper considers the problem of interference mitigation in multi-cell multi-antenna time division duplex (TDD) wireless systems for downlink transmission. An efficient way to obtain channel state information (CSI) at the base station is by using uplink pilots and reciprocity of the downlink channel. At the same time, it has been shown that pilots from different cells contaminate each other, resulting in corruption of precoding matrices used by base stations, and high inter-cell interference. This paper studies the effects of shifting the location of pilots in time frames used in neighboring cells, and its effectiveness in obtaining better channel estimates, and, thereby, inter-cell interference reduction.关键技术Wireless cellular network designs with multiple antennas have been adopted by several modern wireless systems, which aim for high throughput as well as high

判断点是否在多面体之中- Sentences the break point whether in polyhedron

可以把一图形的投影中心线找出来,我本科论文就做过那玩意-A graph can find out the centerline of the projector, I did undergraduate thesis on那玩意

元胞自动机算法模拟人员疏散情况，算法在game里面，绘制在caview中，能清晰的体现出元胞自动机算法的特点，适合刚接触元胞自动机的人使用

应用背景初学数据结构基础，链表创建，插入，查找，删除关键技术C语言链表测试程序，包括创建，插入，查找，删除，输出等，各部份分文件存放，包含测试demo，有简单的字符界面，有提示帮助信息

部分数值算法的c＋＋实现，对于某些网友应该非常有用-part of the numerical algorithm c++, for some netizens should be very useful

这是一个验证歌德巴赫猜想对2000以内的正偶数成立的小程序-This is a test Goldbach conjecture right now within the 2000 establishment of even small programs

2013年编程之美挑战赛，初赛、复赛部分题目的代码，已经在OJ平台上通过测试。 题目有：招聘、无尽的编号、集会、管道系统、相似字符串、竞价、树上的三角形和传话游戏

数值计算算法：牛顿迭代算法的数学写的帕斯卡尔 要找到一个解决方案，以F（X）=0给出的   初始近似P0：   输入：初始近似P0;公差TOL;            最大迭代次数编号。   输出：近似解p或            该算法失败的消息。

用c语言编写的贝齐尔曲线-prepared by the Bezier curve