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Description: SP1更新说明：
1. 修正上传“错误提示”的JS错误
2. 修正注册验证帐号和邮箱地址的错误
3. 修正论坛说明不支持HTML
4. 修正各楼层背景颜色间隔变化的错误
5. 修正精彩推荐搜索问题
6. 修正与我在线的错误
7. 修正删除主题时不删除投票
8. 修正更新论坛分类的错误
9. 修正登陆后还可以再注册的错误
10.修正站内搜索图片浏览连接问题
11.修正其他若干问题 -SP1 Update : 1. that uploaded "error messages" JS two errors. that certification registered mail account and address the mistakes 3. On amendments Note D does not support HTML 4. amendments to the floor layout changes the background color of the five errors. that wonderful recommend search problems 6. online amendment and my mistakes 7. the amendment to delete the theme did not delete 8 vote. Updates Forum categorization mistakes 9. after landing that could still be registered 10 errors. that station search Photo View Link 11. several other amendments the problem
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Size: 50522 |
Author: zhangmeng |
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Description: A collection of LDPC(Low-Density Parity-Codes) tools. Including: Code construction Density Evolution Decoding Algorithm Girth average Counter Stopping set and error Floor,etc
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Size: 3208 |
Author: 武博 |
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Description: SP1更新说明：
1. 修正上传“错误提示”的JS错误
2. 修正注册验证帐号和邮箱地址的错误
3. 修正论坛说明不支持HTML
4. 修正各楼层背景颜色间隔变化的错误
5. 修正精彩推荐搜索问题
6. 修正与我在线的错误
7. 修正删除主题时不删除投票
8. 修正更新论坛分类的错误
9. 修正登陆后还可以再注册的错误
10.修正站内搜索图片浏览连接问题
11.修正其他若干问题 -SP1 Update : 1. that uploaded "error messages" JS two errors. that certification registered mail account and address the mistakes 3. On amendments Note D does not support HTML 4. amendments to the floor layout changes the background color of the five errors. that wonderful recommend search problems 6. online amendment and my mistakes 7. the amendment to delete the theme did not delete 8 vote. Updates Forum categorization mistakes 9. after landing that could still be registered 10 errors. that station search Photo View Link 11. several other amendments the problem
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Size: 50176 |
Author: zhangmeng |
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Description: csdn三楼楼长提供的精品OA(包括完整的源程序、文档及数据库)
此程序为作者所在的开发小组七人耗时8个月完成的一套OA系统,实属难得的精品,参考了很多其它OA系统的优秀之处,使用SQL Server为后台数据库ASP.NET C#语言开发,包括完整的源程序、文档及数据库.
她的最大作用是给正在开发和即将开发OA系统的朋友们一个参考,避免你们在开发的过程中出现不必要的逻辑错误或逻辑偏差,文档资料是其中最为重要的一部分,不要忙于代码的测试,用一周的时间看看文档资料吧...
-CSDN the third floor of building products provided by OA (including complete source code, documents and database) for the author of this program where the development team of seven time-consuming and 8 months to complete a set of OA systems, it is a rare quality, with reference to OA in many other systems of the outstanding, the use of SQL Server back-end database for ASP.NET C# language development, including complete source code, documentation and database. her biggest role is to being developed and the forthcoming development of OA system to a Friend reference, to avoid you in the process of developing the unnecessary logic error or logical error, documentation is one of the most important part of the test code should not busy with a week look at the documentation now ...
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Size: 17931264 |
Author: YMF |
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Description: A collection of LDPC(Low-Density Parity-Codes) tools. Including: Code construction Density Evolution Decoding Algorithm Girth average Counter Stopping set and error Floor,etc
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Size: 3072 |
Author: 武博 |
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Description: 本源码中应用了sqlite的读写操作 要记着在解压本程序之后不能放在有中文的目录地下 要不然会报错 本程序支持sqlite的插入查询删除等功能 可输入select * from tbArodrome 查看本程序的功能-The source of the application of the sqlite to remember to read and write operations in the decompression of the process can not be placed on the ground floor of a Chinese directory otherwise would support the error of this procedure to delete sqlite insertion inquiries and other functions can enter select* from tbArodrome view of this process function
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Size: 4853760 |
Author: 石艳军 |
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Description: Description
Scientific calculator. Allows to perform caclulation with high precicion and implements most populatr mathematical functions: sin, cos, tan, asin, acon, atan, exp, log, sqr, floor and ceil. Also it make it possible to define your own function, store results in variables and use variable sin expressions. Calculator store al formuls you have entered. Plot function can be used to draw graph of function with single argument.
More detailed description of calculator is here.
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Notes
* Write formula using normal infix notation, for example (x^2+ y^2)/1.5. To execute statement use Evaluate command.
* Use variable to write generic formulas, by changing values assigned to the variables you wil be able to repeat calculation for all input data with minimal typing. Define your own functions which also can speedup your work and reduce probability of making an error.
* It is possible to write small functional programs using conditional ?: operator. For example sum of arithmetic progression can be calculated by the following function
sum(x)=x>0?x+sum(x-1):0
Calculator has only < and > comparison operators (because comparing floating point number for equality is any case bad idea). But it is also to check that value belongs to specified range using min<x>max operator.
* All statement you have entered and stored in database. You can select proper statement using List command. Statements are marked with three differen
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Size: 245760 |
Author: tang |
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Description: 两篇关于低密度奇偶校验码的paper，error floor，一篇是关于低密度奇偶校验码的压缩的好文章。-2 excellent papers about the error floor analysis and the compression of LDPC code.
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Size: 278528 |
Author: dojo |
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Description: 二分法求exp(x)+10*x-2=0的近似跟 ，要求输入上限，下限，允许误差-Dichotomy seeking exp (x)+10* x-2 = 0 approximation with the request for imported ceiling, floor, allowing the error
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Size: 253952 |
Author: 吴岳伟 |
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Description: 由于目前许多大中型企业手工化管理会议室，各楼层的会议室空闲／预定情况不能及时得知。为了进一步规范会议室的使用/预定管理，避免资源的冲突。自主研发的基于B/S结构的会议室管理系统,用户只需要通过互联网即可随时了解每个会议室的当前状态和预定情况，提高了会议室的使用率，节省会议组织者的时间。
系统默认使用MSSQL2005数据库，使用admin和123456登陆
V4.1SP2更新列表：
1)增加了类似MSN的会议提醒功能
2)修改了报表显示，使用了微软的Chart空间
3)增加了日历显示的模式
4)修正了V4.1SP1推出时，出现错误的问题
5)修正了V4.1里后台单击统计时出现错误的问-Hand due to the current management of many large and medium enterprises conference rooms, meeting rooms on each floor free/booking situation can not be learned in time. In order to further standardize the use of conference room/reservation management, to avoid resource conflicts. Based on independent research and development B/S structure of the meeting room management system, the user only needs to know at any time via the Internet to the current state of each room and booking conditions to improve the utilization of meeting rooms, conference organizers save time.
System default MSSQL2005 database, using the admin login and 123456
V4.1SP2 updated list:
1) increased a similar meeting reminders MSN
2) to amend the report shows, the use of space for Microsoft s Chart
3) Increase the calendar display mode
4) Fixed V4.1SP1 introduced, the problem error
5) Fixed V4.1 in the background when you click the wrong question statistics
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Size: 2554880 |
Author: 李亚伟 |
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Description: 针对MIMO-OFDM系统中期望最大化(EM)信道估计算法在高信噪比(SNR)下带来的误差地板(EF)现象,且OFDM符号的数据传输效率随发射天线数的增加而明显降低,提出一种改进的高效EM信道估计算法。该算法首先引入一种准确的等效信号模型并推导出一种修正的EM算法,改善了EM算法在高SNR下的性能 在多个OFDM间利用相位正交导频序列来提高数据传输效率,同时进行联合信道估计以提高估计性能。仿真实验验证了所提算法具有更高的信道估计性能和更高的数据传输效率。-For multiple-input multiple-output with orthogonal frequency division multiplexing(MIMO-OFDM) systems,the error floor(EF) phenomenon at high signal noise rate(SNR) was induced by the expectation maximum(EM) channel estimation algorithm.In addition,the data transmission efficiency was declined obviously with the increasing number of transmit antennas.According to these problems,an improved and efficient EM channel estimation algorithm was pro-posed.Firstly,an accurate and equivalent signal model was introduc...
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Size: 788480 |
Author: 王睿 |
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Description: 插件安装使用方法参考：http://www.discuz.net/thread-3229115-1-1.html
v2.1版本在v2.0的基础上做了如下优化：
1. 解决了因站长设置游客访问权限，通信失败的问题。优化后将降低00000错误提示出现的概率
2. 只获取用户上传的本地图片，来提高图片的质量
3. 解决了推荐框离帖子内容太近的问题，推荐框和内容之间会间隔5PX
4.解决了在帖子第2页第一个回帖内容下方出现云推荐，和帖子第2页1楼和2楼之间出现云推荐的问题
开启插件后：
1.如果网站内容充足，会及时出现推荐结果。并且随时间拉长，推荐效果会越来越好；
2.可设置云推荐的展现位置，默认出现在主贴内容下方，无结果时默认隐藏；
云推荐已受到广大站长的欢迎，如：ChinaZ、Admin5、YAHOO、4399小游戏、安卓网、电玩巴士、京华论坛、厦门小鱼、淘宝社区、WPS论坛、木蚂蚁、红袖文学、音悦Tai、有妖气、39健康、股城网等都在使用，期待您的加入！
云推荐已受到广大站长的欢迎，如：ChinaZ、Admin5、YAHOO、4399小游戏、安卓网、电玩巴士、京华论坛、厦门小鱼、淘宝社区、WPS论坛、木蚂蚁、红袖文学、音悦Tai、有妖气、39健康、股城网等都在使用，期待您的加入！-Plug-in installation method reference: http://www.discuz.net/thread-3229115-1-1.html
v2.0 v2.1 version made on the basis of the following optimization:
1 Master Set tourists solved due to access to communication failure. Optimization will reduce the probability of error 00000
(2) get only the local user to upload pictures to improve the picture quality
3 to solve the recommended post content from the box too close to the problem will be recommended spacing between the frame and the content 5PX
4 solution in the first two posts first replies cloud appears below recommended and posts the first two between the 1st and 2nd floor problems arise cloud recommend
Open plug-in:
1 If your site is adequate, the results will be there to recommend. And with time stretch, the effect will be better recommended
(2) can be set to show the location of the cloud recommended default appear in the main content posted below, no results are hidden by default
Cloud r
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Size: 23552 |
Author: 云推荐 |
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Description: 比较matlab中ceil()、floor()、round()等的量化误差大小。并比较不同的量化位数的误差-Compare matlab in ceil (), floor (), round (), etc. quantization error size. And comparing different error of quantization bits
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Size: 1024 |
Author: leep |
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Description: 研究无线信道优化问题, 由于非确定性 M MIO系统的信道矩阵行不满秩特性, 导致 MM SE- GDFE左预处理后引入了强干扰, 使得传统 K- Best算法产生了误码平层效应。为了消除误码平层效应,提出部分最大似然和 K - Best结合算法, 并在初始检测的强干扰区域利用部分最大似然算法获得局部最优解, 降低强干扰对系统的影响消除误码平层效应, 进而在局部最优解的基础上利用 K- Best算法完成剩余符号的检测, 保证 M MIO 检测器的软输出特性。仿真结果表明算法消除了传统 K- Best算法中的误码平层效应, 保证了检测的可靠性-Research on wireless channel optimization problem, since non-deterministic channel matrix rows dissatisfaction rank M MIO system characteristics, resulting in MM SE-GDFE left after pretreatment introduced strong interference, the traditional K-Best algorithm to generate the error floor effect. To eliminate the error floor effect, made part of the maximum likelihood and K- Best combination of algorithms and strong interference detection using part of the initial area of the maximum likelihood algorithm to obtain local optima and reduce the impact of strong interference elimination system error leveling effect, and then use K-Best detection algorithm to complete the remaining symbols on the basis of the local optimal solution to ensure that M MIO soft detector output characteristics. Simulation results show that the algorithm eliminates the error floor effect of traditional K-Best algorithm to ensure the reliability of detection
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Size: 491520 |
Author: 杨佳琳 |
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Description: 1. 修正上传“错误提示”的JS错误
2. 修正注册验证帐号和邮箱地址的错误
3. 修正论坛说明不支持HTML
4. 修正各楼层背景颜色间隔变化的错误
5. 修正精彩推荐搜索问题
6. 修正与我在线的错误
7. 修正删除主题时不删除投票 -1. Fix upload error of JS error
2. Amendments to registration verification e-mail address and account number of errors
3. Fix ve described does not support HTML
4. fixed interval change the background color on each floor of the error
5. Fixed Highlighted search problem
6. Fixed bug me online
7. Remove not vote Fixed delete topics
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Size: 50176 |
Author: wst |
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Description: 首先对输入音频PCM信号进行时频分析，决定MDCT的长度，即加窗，然后进行MDCT变换；同时对原始音频信号要进行FFT分析。两种变换的频谱系输入给心理声学模型单元，MDCT系数用于噪声掩蔽计算，H可结果用于音调掩蔽特性计算，共同构造总的掩蔽曲线。然后根据MDCT系数及掩蔽曲线，对频谱系数进行线性预测分析用LPC(Linear Prediction Coefficience，线性预测系数)表示频谱包络，即基底曲线(Floor Curve)；或通过线性分段逼近方式获得基底曲线。从MDCT系数中去掉频谱包络则得到白化的残差频谱(Residue)，由于残差频谱波动范围明显变小，从而降低量化误差。之后可以选择是否采用声道耦合(Channel Coupling)技术进一步降低冗余度，耦合主要是将左右声道数据从直角坐标映射到平方极坐标；最后对白化的残差信号有效地以矢量量化表示。最后将要传输的各种信息数据按Vorbis定义的包格式组装，形成Vorbis压缩码流。-First, the input audio PCM signal time-frequency analysis to determine the length of the MDCT, that windowing, then MDCT transform while the original audio signal to FFT analysis. Two Transformations spectral line input to the psychoacoustic model unit, MDCT coefficients used to calculate the noise masking, H can be used to tone masking characteristic calculation result, the overall structure of the common masking curve. Then according to the MDCT coefficient and the masking curve, spectrum analysis using linear prediction coefficients LPC (Linear Prediction Coefficience, linear prediction coefficients) represent the spectral envelope, ie the base curve (Floor Curve) or approaching the base curve obtained by linear segments. Removed the MDCT coefficients in the spectral envelope of the residual spectrum obtained albino (Residue), since the fluctuation range of the residual spectrum significantly smaller, thereby reducing the quantization error. Then you can choose whether to use cha
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Size: 505856 |
Author: 张小 |
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Description: 提出一种回溯策略以降低LDPC码在高信噪比区域的错误平层-A backtracking strategy is proposed to lower the error floor in the high signal-to-noise region
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Size: 729088 |
Author: 王广耀 |
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Description: 本人编写的电梯调度仿真，VS08下无错运行，需要更改电梯数与楼层数的在头文件中更改宏定义即可(I have written elevator scheduling simulation, VS08 no error running, you need to change the number of elevators and floor number in the header file to change the macro definition)
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Size: 253952 |
Author: 刘风
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