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Spatial-Modulation-Optimal-Detection
这是另外一种方式的对于SM系统的性能分析,与传统的方式相比这种方式更加的简单,明了,利于阅读。(other way to analaysis the performance of SM。 it is queit simply than the tanditional ways)
- 2012-04-26 12:30:35下载
- 积分:1
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transforms_C
transform program in OpenGL.
this program is written using c++.
- 2009-10-21 14:09:13下载
- 积分:1
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传感器网络
传感器网络由大量能量有限的微型传感器节点组成.因此,如何保证在足够覆盖监测区域的同时延长网络的寿命,是一个需要解决的重要问题.为了达到这一目标,一种广泛采用的策略是选出部分能够足够覆盖监测区域的节点作为工作节点,同时关闭其他冗余节点.提出了一个数学模型,使得只要已知监测范围和节点感知半径的比值,就可以计算出达到服务质量期望所需要的节点数量.需要指出的是:与大部分研究覆盖的文献不同,该研究不基于节点的位置信息,因此可以极大地降低硬件成本,并且减少节点获得和维护位置信息的开销.模拟实验结果表明:在随机部署条件下,服务质量期望与实验所得到的实际覆盖度的误差不大于服务质量期望的2% 而对于相同的服务质量期望和实际覆盖度,计算所得的工作节点数量与实验所得的工作节点数量的误差小于计算数量的5%,这表明推导出的节点数量与服务质量期望之间的关系与模拟实验的结果相吻合.该结果可以广泛应用于传感器网络的节点部署、拓扑控制等领域中.()
- 2008-03-22 23:09:53下载
- 积分:1
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Gear-method
了解吉尔法解常微分方程组的数学方法,并熟悉它在实际中的应用。(Jill law understanding of ordinary differential equations solution of the mathematical methods, and are familiar with it in practical applications.)
- 2021-03-08 11:29:28下载
- 积分:1
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EcosSmartv2x
智能插座的应用原理,新兴发展,发展前景,及其改进优缺点(The application of the principle of intelligent socket, new developments, development prospects, its improved advantages and disadvantages)
- 2021-04-18 10:18:57下载
- 积分:1
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exgra1
求解变分不等式的两种外梯度算法对比。包括一种修正的外梯度法及其优化方法。(Solving Variational Inequality gradient algorithm for comparison of two things. Including an amendment to the outer gradient method and its optimization.)
- 2009-11-19 13:59:26下载
- 积分:1
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IEEEgideonhvdc
IEEE关于HVDC接入弱交流系统的报告,对搞电力的人非常有用(IEEE report on HVDC access weak AC system ,it s useful to the people who engage in powersystem)
- 2011-06-28 20:35:12下载
- 积分:1
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Advances.of.Research.in.Independent.Component
:介绍了独立成分分析(ICA)的基本模型及其假设、含混性、非高斯性度量和通用求解过程。讨论了目前ICA 的几个研究方向的发展现状和面临的问题,分析了ICA 基本模型和几种扩展模型的求解算法,包括盲反卷积、卷积混和的盲分离、非线性瞬时混合的盲分离。提出了ICA 未来理论和应用研究中的开放课题。(: Introduce the independent component analysis (ICA) the basic model and its assumptions, vague, non-Gaussian measurement and GM solving process. Discussion of the current ICA several research directions of the development of the current situation and the problems faced by an analysis of the basic ICA model and several extended model algorithm, including the blind deconvolution, convolution mixture of blind source separation, nonlinear transient mixed Blind Source Separation. Proposed ICA future theoretical and applied research topics in the open.)
- 2008-04-17 10:19:25下载
- 积分:1
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differential_unitary_space_time_coding_techniques
一篇西安电子科技大学的硕士论文,讨论了各种空时编码技术的设计准则和编译码方案,分析了不需要信道状态信息的差分酉空时编码调制技术,给出了仿真结果。(Xidian University, a master s thesis, discussed a wide range of space-time coding technology, design criteria and codec programs analyzed do not need to channel state information of Differential Unitary Space-Time code modulation technology, the simulation results.)
- 2008-06-28 10:50:55下载
- 积分:1
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data_fusion
汽轮机轴系振动故障诊断中的信息融合方法研究(Research on Information Fusion for Vibration Faults of Steam
Turbine Shaft System
)
- 2010-06-21 16:45:35下载
- 积分:1