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Description: 此代码为pi/4-dqpsk的调制解调算法，用MATLAB实现，采用插分解调，简单实用-pi/4-dqpsk this code for the modulation and demodulation algorithm in MATLAB, transfer took decomposition, simple and practical
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Size: 1459 |
Author: 周冰 |
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Description: 交通灯控制器实验报告--- SOC课程设计 一．实验功能 该交通灯控制器，能完成以下功能： ⒈ 显示交通灯的红、黄、绿的指示状态 用L1、L2、L3作为绿、黄、红灯； ⒉ 能实现正常的倒计时功能: 用M2、M1作为南北方向的倒计时显示器，显示时间为红灯55秒，绿灯30秒，黄灯15秒。 ⒊ 能实现特殊状态的功能 （1） 按S1后，能实现特殊状态功能； （2） 显示器M2M1闪烁； （3） 计数器停止计数并保持在原来的状态； （4） 显示红灯状态； （5） 特殊状态解除后能继续计数； ⒋ 能实现总体清零功能 按S2后，系统实现总清零，计数器由初始状态计数，对应状态的指示灯亮。-Experimental reports of traffic lights controller--- SOC Course Design
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Size: 43008 |
Author: 晨曦 |
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Description: 绘制一个三维几何图形，如：球、立方体、棱柱、棱锥等-drawing a three-dimensional geometric shapes, such as : the ball, cube, prism, pyramid, etc.
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Size: 86016 |
Author: 赵虎 |
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Description: 使用java applet实现网页上玩俄罗斯方块游戏，如果把游戏嵌入到网站中，必定生色不少！使用到的技术：java swing jApplet 4维数组运算等-use the website to achieve playing Tetris game, if the game is embedded into websites that will take a lot more lively! The use of the technology : java swing jApplet four-dimensional arrays, etc. Operational
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Size: 15360 |
Author: 李俊 |
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Description: 构造 NXN 阶的拉丁方阵(2<=N<=9)，使方阵中的每一行和每
一列中数字1到N只出现一次。如N=4时：
1 2 3 4
2 3 4 1
3 4 1 2
4 1 2 3-tectonic NxN bands Latin matrix (2lt; = Nlt; = 9), phalanx of each line and each series of numbers from 1 to N has only appeared once. If N = 4 : 1 2 3 4 2 3 4 1 3 4 1 2 4 1 2 3
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Author: 姚紫欣 |
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Description: 看了袁渊先生在VC知识库《在线杂志》第14期发表的文章《基于TCP/IP的局域网多用户通信》，感觉受益颇多，但也觉得里面有一些不太完善的地方，具体来说主要有：
1、两个服务器单独运行，且主线程均阻塞，用户界面死锁，不便于控制；
2、聊天服务器线程和互斥量的使用可能导致死锁；
3、不能实现文件传送（文件传送可不能由服务器转发，否则非把它累趴下不可^-^）；
4、不能由用户进行网络设置，所以在不同的网络使用必须修改源程序等等；
我在此基础上重新设计编写了一个系统
-read YUAN Yuan in VC knowledge base "online magazine" 14 published an article, "based on TCP/IP LAN multi-user communication", I feel a lot of benefit, but also think that there are some less than perfect, specifically are : 1, 2 server running, and the main threads are blocked, the user interface Deadlock, facilitate control; 2, chat server threads and contradict the use of volume may lead to deadlock; 3, achieve file transfer (FTP can be transmitted by the server, otherwise he will not get on the ground tired ^- ^) ; 4, and not by users for network configuration, the different networks must be revised source, etc.; I would like to re-design on the basis of the preparation of a system
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Size: 223232 |
Author: 阿健 |
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Description: PSP YDICT ver0.3 改进的功能
1。在《牛津现代英汉双解词典》中，正确显示音标。
（对YDICT ver0.2版本的《牛津现代英汉双解词典》的词库，作了部分修正。）
2。在单词右侧标示出不同难度，CET4，CET6，TOEFL，GRE，方便记忆。
CET4及以下难度，绿色标记
CET6， 浅蓝色标记
TOEFL， 黄色标记
GRE， 紫色标记
3。可以标记已查过的单词，翻阅已查单词。类似标签功能。
在当前单词的解释最后一页，按一次“X”键，可以标记单词。被标记的单词显示背景色。
再按一次“X”键，可以再次标记单词，背景色加亮。
再按一次“X”键，取消标记。
“L”键，“R”键，在已标记单词中前后翻页。
4。更方便的显示方式，翻阅单词列表时，直接显示单词解释。
-PSP YDICT ver0.3 a functional improvement. In "The Oxford Dictionary of Modern Dictionary", the correct phonetic transcription. (Right YDICT ver0.2 version of the "Oxford Dictionary of Modern Dictionary" Thesaurus and made some adjustments.) 2. Marking the right word in a different degree of difficulty, CET4, CET, TOEFL, GRE, convenient memory. CET4 and below difficulty marking CET green, light blue markings TOEFL, GRE mark yellow, purple markings 3. It has been labeled the word out that one of the profiles investigated word. Similar labels. The current interpretation of the word final one, by an "X" button, can be labeled words. Word has been labeled the background color display. Press the "X" button, can be labeled words, the background color highl
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Author: zb |
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Description: Abstract：Thearticleismainlydevotedtothetheoryaswellastheachievementonthemodulationanddemodulationofπ/
4-DQPSKsysteminthesoftwareSystemView.Besides，thearticleanalysesthedynamicandstatic
behaviorsoftheπ/4-DQPSKsystemaswellastheperformanceagainstnoiseundertheconditionofGaussnoise
channel.Thecomparisonismadeonthespectrumandanti-noiseperformancebetweenπ/4-DQPSKandQPSK
underthethesamechannel.Theresultofsimulationshowsthatthespectrumexpandingofπ/4-DQPSKissuperiortothatoftheQPSKsystem.
Keywords：π/4-DQPSK；SystemView；computeraideddesign（CAD）；Matlab-Abstract:
Thearticleismainlydevotedtothetheoryaswellastheachievementonthemodulationanddemodulationof
pi/4-DQPSKsysteminthesoftwareSystemView.Besides,
thearticleanalysesthedynamicandstatic behaviorsofthe pi
/4-DQPSKsystemaswellastheperformanceagainstnoiseundertheconditionofGaussnoise
channel.Thecomparisonismadeonthespectrumandanti-noiseperformancebetween
pi /4-DQPSKandQPSK
underthethesamechannel.Theresultofsimulationshowsthatthespectrumexpandingof
pi /4-DQPSKissuperiortothatoftheQPSKsystem. Keywords: Pi /4-DQPSK;
SystemView; Computeraideddesign (CAD); Matlab
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Size: 160768 |
Author: 里里强 |
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Description: 二叉树的一般操作:
1. 判断二叉树是否为空。
2. 搜索二叉树中的某一项。
3. 在二叉树中插入一项。
4. 从二叉树中删除一项。
5. 求二叉树的高度。
6. 求二叉树的节点数量。
7. 求二叉树的叶节点数量。
8. 遍历二叉树。
9. 复制二叉树。
-binary tree : 1. To judge whether the binary tree is empty. 2. Binary Tree Search of a one. 3. The insertion of a binary tree. 4. From a binary tree removed. 5. For binary tree height. 6. For binary tree node number. 7. For binary tree leaf node number. 8. Traverse binary tree. 9. Replication binary tree.
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Size: 109568 |
Author: 刘炎黄 |
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Description: 此代码为pi/4-dqpsk的调制解调算法，用MATLAB实现，采用插分解调，简单实用-pi/4-dqpsk this code for the modulation and demodulation algorithm in MATLAB, transfer took decomposition, simple and practical
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Size: 1024 |
Author: 周冰 |
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Description: 一个pi/4-DQPSK的仿真程序，GUI界面，可以计算误码率-a pi/4-DQPSK simulation program, GUI interface, the error rate can be calculated
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Size: 87040 |
Author: 郑良德 |
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Description: 一篇优秀的DQPSK调制解调论文，Saskatchewan大学电子工程系。-an outstanding DQPSK modulation and demodulation papers, electronic engineering at the University of Saskatchewan.
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Size: 987136 |
Author: 宋亮 |
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Description: 婴儿出生信息登记系统
.按键1可以录入一条婴儿材料，其中婴儿母亲、婴儿性别和护理人员代码不能为空，其他数据如果需要为空请输入 / 。
2.按键2可以查看婴儿材料保存文件里面的所有婴儿材料。
3.按键3可以通过输入婴儿父母姓名、婴儿性别、婴儿出生医院或者婴儿出生日期进行查找。
4.按键4可以显示超低重婴儿材料，超低重婴儿标准是低于1kg。
5.按键5可以通过输入婴儿编号确定需要修改材料的婴儿，然后可以通过输入所需修改的项目，对婴儿材料除婴儿编号以外的数据进行修改。
6.按键6可以通过输入婴儿编号来确定要删除的婴儿材料。
7.按键7查看使用说明。
8.按键8退出婴儿信息登记系统。-birth registration information system. Press a baby can be an input materials, baby mothers, the gender of babies and nursing staff code can not be empty, the other data if needed to enter the air /. 2. Press two babies can view material inside the preservation of all infant materials. 3. 3 keys can be imported baby names of parents, infant sex, Hospital births or birth date you. 4. Press 4 show low weight babies materials, ultra-low weight babies is lower than 1kg standards. 5. Five keys can be imported baby No. identified the need to amend the material babies, then through the importation of necessary changes, in addition to the infant baby No. materials outside the data changes. 6. 6 keys can be imported through the numbers to determine the infant to remove the baby materials. 7. View s
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Size: 381952 |
Author: alive |
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Description: VHDL 的4*4键盘代码-VHDL 4* 4 keyboard code
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Size: 1024 |
Author: 王攀 |
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Description: Problem F:汽车加油
Time Limit:1000MS Memory Limit:65536K
Total Submit:1400 Accepted:404
Language: not limited
Description
一辆汽车加满油后可行驶n公里。旅途中有若干个加油站。设计一个有效算法，指出应在哪些加油站停靠加油，使沿途加油次数最少。
编程任务：
对于给定的n和k(k <= 10000)个加油站位置，编程计算最少加油次数。
Input
第一行有2 个正整数n和k，表示汽车加满油后可行驶n公里，且旅途中有k个加油站。接下来的1 行中，有k+1 个整数，表示第k个加油站与第
k-1 个加油站之间的距离。第0 个加油站表示出发地，汽车已加满油。第k+1 个加油站表示目的地。
Output
输出最少加油次数。如果无法到达目的地，则输出”No Solution”。
Sample Input
7 7
1 2 3 4 5 1 6 6
Sample Output
4
-err
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Author: rbscau |
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Description: 详细说明了pi/4 DQPSK 调制、解调，RRC 匹配滤波器设计， BER 蒙特卡洛仿真，rayleigh衰落下的系统仿真。 文档中附有各个模块的Matlab code。-Detailed description of pi/4 DQPSK modulation, demodulation, RRC matched filter design, BER Monte Carlo simulation, rayleigh fading of system simulation. Document attached to each module of the Matlab code.
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Size: 243712 |
Author: xin |
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Description: 采用FPGA 实现π/ 4 DQPSK调制器--
北 方 交 通 大 学 学 报-FPGA implementation using π/4 DQPSK modulator- Journal of Northern Jiaotong University
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Size: 108544 |
Author: 陨星 |
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Description: pi/4 QPSK modulation and demodulation matlab code and explaination
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Size: 241664 |
Author: ellery |
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Description: A full simulation of pi/4 qpsk modulation with a matlab script for obtained the BER graph
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Size: 9216 |
Author: koitoer |
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Description: 详细讲述了∏/4-DQPSK调制和解调原理,并提供了matlab实现的代码-Detail the Π/4-DQPSK modulation and demodulation, and provides a matlab implementation of the code
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Size: 241664 |
Author: kmzb |
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