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cooperative-relay-system
多协作中继系统的最优功率分配,北京邮电大学学报论文(More cooperative relay system, optimal power allocation, Beijing University of Posts and Journal Papers)
- 2021-05-12 16:52:37下载
- 积分：1
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ZStack
zigbee开发指南，比较详细，希望对代价有帮助(xiexie da jia)
- 2010-03-03 17:01:39下载
- 积分：1
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有限元基础教程 曾攀 光盘资料
说明： 曾攀，有限元基础教程里面全部的编程代码，对有限元初学者十分有帮助(Basic Course of Finite Element)
- 2021-04-28 14:28:43下载
- 积分：1
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InternetofThings_summary
The functions design of software system is shown in Fig.8. There are some automatic or intelligent algorithms for analyzing and processing the sensed data to be implemented in the system. They are self-adaptive
- 2010-03-09 17:16:32下载
- 积分：1
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NURBS110707
高速切削加工技术是一种先进的制造技术，具有强大的生命力和广阔的应
用前景，已成为切削加工的主流。数控插补技术是数控系统实现轨迹运动控制
的基础，插补运算是CNC系统软件实现运动控制的核心模块，插补算法的优劣
将直接影响到CNC系统的性能。因此，实现一种高精度和高速度的插补方法是
插补的关键所在。
本文在分析传统基准脉冲插补、数据采样插补的算法的基础上，着重研究
了三次NURBS曲线实时插补技术，针对部分算法的不完整或效率低，提出了
一种简单快捷的插补算法。采用NURBS曲线的矩阵表达式，将整个插补过程
分解为插补预处理和实时插补。在插补预处理中完成了大量的计算，预处理的
计算结果直接应用于实时插补，使插补算法满足了NURBS曲线插补的实时性
要求，再辅以必要的轮廓误差控制，实现了加工速度自适应于加工路径的
NURBS曲线直接插补。
本文讨论的插补算法采用C++语言实现，并在VC++6.0的编程环境中实现
了插补算法的计算机仿真，验证了算法的正确性和可行性。(The high speed cutting is one of advanced manufacture technique,which has the powerful vitality and the broad application,and already became the mainstream of machining.The interpolation technology of NC is the foundation of path s control in the CNC system,and the interpolation operation is the core module of
CNC system software,which comes the motion control true.The interpolation
algorithm,whose function is good or bad,directly influences the performance of CNC system.So,a kind of interpolation method with the high accuracy and high speed is the key of interpolation.
Based on analyzing the traditional pulse interpolation and data sampling
interpolation,this paper emphasizes on the NURBS curve real-time interpolation
technology.In view of the partial algorithms which is incomplete and the low efficiency,this paper propose a simple and quick interpolation algorithm.Using the
matrix representation of NURBS curve,the whole interpolation process is divided into appropriate pretreat)
- 2011-07-07 11:46:17下载
- 积分：1
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Python
PYTHON核心教程，PYTHON开发必读(PYTHON core curriculum, PYTHON development of reading)
- 2020-06-25 01:40:02下载
- 积分：1
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Crack
用于ANSYS裂纹建模的APDL程序命令流，可建立管道上穿透裂纹模型(APDL for crack in pipeline)
- 2021-03-24 16:19:15下载
- 积分：1
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BMPcase
可以隐藏信息和读取。用LSB算法的。代码长度不长。VC++环境下(to hide information and read. LSB algorithm used. Code length is not long. VC environment)
- 2021-04-02 00:09:07下载
- 积分：1
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digital-filter-banks
The silde introduces about digital filter bank- an important concept in contemporary communication. Also, concept of L-band filters or Nyqist filter is introduced here.
- 2014-01-06 16:56:07下载
- 积分：1
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Game-Design-and-Development
非常好的游戏策划教程，如果你是游戏策划新手，那么这本书非常适合你。(Very good game design tutorial, if you are new to the game plan, then this book is for you.)
- 2011-01-22 01:12:42下载
- 积分：1
