this file contane a simulation of ldpc code using the Bf and WBF algorithm
this file contane a simulation of ldpc code using the Bf and WBF algorithm (2009-08-15, matlab, 11KB, 下载162次)
user guide for ali firmware
user guide for ali firmware (2009-06-02, C/C++, 812KB, 下载101次)
一种基于正交投影的波束形成算法。首先由 MVDR算法确定初始权向量 其次根据该权向量与
其它用户波达角方向的关系 ,建立干扰信号的导向矢量矩阵 然后通过正交投影原理 ,将期望信号的导向矢量投影
到干扰信号的零空间上 ,从而求得最优权值。仿真结果证明了该算法的有效性。
An orthogonal projection beamforming algorithms. First, by the MVDR algorithm to determine the initial weight vector Second, according to the weight vector and the angle of arrival direction of other users, and setting up the steering vector matrix interference signal then the orthogonal projection principle, the expected signal to interference signal steering vector projection zero space, and thus obtain the optimal weights. Simulation results show the effectiveness of the algorithm. (2011-06-16, PDF, 322KB, 下载48次)
3.1 分数统计软件（A1）
3.1.1设计题目及要求
3.1.2设计思想及程序流程框图
3.1.3逻辑功能程序
3.1.4结果及完善方向
3.2 打字软件（A2）
3.2.1设计题目及要求
3.2.2设计思想及程序流程框图
3.2.3逻辑功能程序
3.2.4结果及完善方向
3.3 文本编辑器（A3）
3.3.1设计题目及要求
3.3.2设计思想及程序流程框图
3.3.3逻辑功能程序
3.3.4结果及完善方向
3.4 加密软件（A4）
3.4.1设计题目及要求
3.4.2设计思想及程序流程框图
3.4.3逻辑功能程序
3.4.4结果及完善方向
3.5 进制转换器（A5）
3.5.1设计题目及要求
3.5.2设计思想及程序流程框图
3.5.3逻辑功能程序
3.5.4结果及完善方向
3.6 学生成绩核算系统的设计与实现（B1）
3.6.1设计题目及要求
3.6.2设计思想及程序流程框图
3.6.3逻辑功能程序
3.6.4结果及完善方向
3.7 模拟电信计费系统的设计与实现（B2）
3.7.1设计题目及要求
3.7.2设计思想及程序流程框图
3.7.3逻辑功能程序
3.7.4结果及完善方向
3.1 Score statistics software (A1)
3.1.1 a design and requirements of
3.1.2 Flow chart of design concepts and procedures
3.1.3 procedures for logic functions
3.1.4 Results and improve the direction of
3.2 Typing Software (A2)
3.2.1 a design and requirements of
3.2.2 Flow chart of design concepts and procedures
3.2.3 procedures for logic functions
3.2.4 Results and improve the direction of
3.3 text editor (A3)
3.3.1 a design and requirements of
3.3.2 Flow chart of design concepts and procedures
3.3.3 procedures for logic functions
3.3.4 Results and improve the direction of
3.4 encryption software (A4)
3.4.1 a design and requirements of
3.4.2 Flow chart of design concepts and procedures
3.4.3 procedures for logic functions
3.4.4 Results and improve the direction of
3.5 binary converter (A5)
3.5.1 a design and requirements of
3.5.2 Flow chart of design concepts and procedures
3.5.3 procedures for logic functions
3.5.4 (2010-03-29, Visual C++, 2190KB, 下载28次)
在线考试测试系统一．系统安装说明 0． 安装JDK1.6 和 tomcat 5.5 1．安装mysql数据库，建议使用5.0.X版本的，更高版本可能需要较多的配置过程，不推荐新手使用。 2．启动mysql服务程序，新建一个名为pctest 的数据库。在dos命令行下，转到mysql安装目录的bin目录下，假设你已经把我提供的数据库文件复制到了这个目录，并且文件名为pctest.sql。使用 mysql --user=a1 --password=a2 pctest < pctest.sql 将系统提供的pctest.sql 数据库文件导入。（此处a1为mysql的具有修改数据库权限的用户名，a2为用户密码） 3．将pctest目录全部（包括pctest）目录复制到tomcat的webapp目录下。
在线考试测试系统一．系统安装说明 0． 安装JDK1.6 和 tomcat 5.5 1．安装mysql数据库，建议使用5.0.X版本的，更高版本可能需要较多的配置过程，不推荐新手使用。 2．启动mysql服务程序，新建一个名为pctest 的数据库。在dos命令行下，转到mysql安装目录的bin目录下，假设你已经把我提供的数据库文件复制到了这个目录，并且文件名为pctest.sql。使用 mysql--user=a1--password=a2 pctest < pctest.sql 将系统提供的pctest.sql 数据库文件导入。（此处a1为mysql的具有修改数据库权限的用户名，a2为用户密码） 3．将pctest目录全部（包括pctest）目录复制到tomcat的webapp目录下。
(2010-03-20, DOS, 336KB, 下载18次)
/RS,RW,E分别接RE0,RE1,RE2 D7-D0接RD口
#include <pic.h> /*头文件*/
#define LCD_RS RE0 /*定义引脚*/
#define LCD_RW RE1
#define LCD_E RE2
#define Busy RD7
void WR_COMM()
void DISPLY()
void CHECK_BF()
void PLAY_LCD() /*函数声明*/
void DELAY()
#define Data PORTD // 数据IO口
/ RS, RW, E respectively, then RE0, RE1, RE2 D7-D0# include port access RD <pic.h> /* Header file* /# define LCD_RS RE0 /* define pin* /# define LCD_RW RE1# define LCD_E RE2# define Busy RD7 void WR_COMM () void DISPLY () void CHECK_BF () void PLAY_LCD () /* function declaration*/void DELAY () # define Data PORTD// data IO port (2011-05-07, Visual C++, 1KB, 下载8次)
优秀的软件架构师应该既掌握业务知识又具备技术能力，做到这一点绝非易事，本书想要探讨的就是这个主题。这是一本真正的开源图书，我们邀请到50多位杰出的软件架构师参与写作。大家无偿地分享了各自的工作经验和心得，内容从规避风险的方法到组建团队的技巧，涵盖了架构设计的方方面面。
Excellent software architect should master both business knowledge and technical competence to do this is never easy, this book is you want to explore this topic. This is a true open source books, we invited more than 50 outstanding software architect involved in writing. Everyone free to share their own experience and expertise, ranging from risk-averse approach to the formation of the team s skills, covering all aspects of architectural design. (2014-08-25, Others, 22864KB, 下载8次)
如今软件工程师是个不错的选择，这里有软件架构师应该知道的97件事
Today, software engineers is a good choice, there is software architect should know the 97 things (2010-12-17, C/C++, 94KB, 下载7次)
在线性表的实现中增加一个成员函数，实现对表中元素置逆的操作（设原链表为a1,a2,...,an 则置逆后的序列为an,...,a2,a1)。对于具有n个元素的线性表，你的算法的运行时间应为O(n),空间消耗应为O(1).
注：有对时间和空间分析的说明
在线性表的实现中增加一个成员函数，实现对表中元素置逆的操作（设原链表为a1,a2,...,an 则置逆后的序列为an,...,a2,a1)。对于具有n个元素的线性表，你的算法的运行时间应为O(n),空间消耗应为O(1).
注：有对时间和空间分析的说明
(2010-11-15, Visual C++, 1KB, 下载6次)
1400多页的软件工程PPT, 详细叙述了软件工程的方方面面. 一PPT在手, 软件工程不用愁!
请用 word 2003-97 或者 wps以只读方式打开!
More than 1400 pages of software engineering PPT, described in detail all aspects of software engineering. A PPT in hand, software engineering do not worry! Please use the word 2003-97 or wps open read-only! (2010-07-01, PPT, 4482KB, 下载5次)
Tap into the wisdom of experts to learn what every programmer should know, no matter what language you use. With the 97 short and extremely useful tips for programmers in this book, you ll expand your skills by adopting new approaches to old problems, learning appropriate best practices, and honing your craft through sound advice.
With contributions from some of the most experienced and respected practitioners in the industry - including Michael Feathers, Pete Goodliffe, Diomidis Spinellis, Cay Horstmann, Verity Stob, and many more - this book contains practical knowledge and principles that you can apply to all kinds of projects.
Tap into the wisdom of experts to learn what every programmer should know, no matter what language you use. With the 97 short and extremely useful tips for programmers in this book, you ll expand your skills by adopting new approaches to old problems, learning appropriate best practices, and honing your craft through sound advice.
With contributions from some of the most experienced and respected practitioners in the industry - including Michael Feathers, Pete Goodliffe, Diomidis Spinellis, Cay Horstmann, Verity Stob, and many more - this book contains practical knowledge and principles that you can apply to all kinds of projects. (2012-11-20, Others, 1367KB, 下载5次)
scilab report for Numerical integration and differentiation along with root finding
scilab report for Numerical integration and differentiation along with root finding (2014-05-21, Windows_Unix, 621KB, 下载3次)
ACI design handbook- ACI 340R-97
ACI design handbook- ACI 340R-97 (2011-08-31, PDF, 18876KB, 下载3次)
This application note provides an overview of changes implenmented between versions 1.3 and 1.4 of the spanion flash memory common flash interface implementation.
This application note provides an overview of changes implenmented between versions 1.3 and 1.4 of the spanion flash memory common flash interface implementation. (2011-07-28, PPT, 147KB, 下载3次)
等价性测试案例，非常实用的技术文档。非常好用
equivalence class Test Case，It is good for every one (2009-12-13, PDF, 1708KB, 下载3次)
some bf demo file for testing
some bf demo file for testing (2009-11-20, matlab, 4KB, 下载3次)
关于fortran的电子教程，交换本站的教程
Fortran tutorial on the electronic exchange site tutorial (2011-07-04, Windows_Unix, 341KB, 下载2次)
J2ME手机游戏 任天堂的坦克大战。但是缺少图片。
j2me mobil games (2011-06-21, Java, 217KB, 下载2次)
Sofware Engineering notes to learn all good practice. I made these when I was student of mBA in MIS.
Sofware Engineering notes to learn all good practice. I made these when I was student of mBA in MIS.
(2012-05-24, Visual Basic, 303KB, 下载2次)
UML notes, learn uml by using my own easy notes.
UML notes, learn uml by using my own easy notes. (2012-05-24, Visual C++, 447KB, 下载2次)