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Leader
IT学生解惑真经,你也可能遇到这些问题,关键是如何解决,人生需要引导(IT Student FAQ Scriptures, you may also encounter these problems, the key is how to solve, need guidance in life)
- 2010-12-30 18:56:38下载
- 积分:1
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Simulink_PD_radar
基于Simulink的脉冲多普勒雷达系统建模与仿真(Simulink based on the pulse Doppler radar system modeling and simulation)
- 2009-04-27 09:35:58下载
- 积分:1
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Research-work
A Learning Theory Approach to System
Identifi cation and Stochastic Adaptive Control
- 2016-05-02 17:11:13下载
- 积分:1
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EXCEL
excel教案 供大家使用 交流 特别是教育工作者们(excel lesson plans)
- 2013-10-15 22:11:16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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wu2012
This work considers source localization and parameters estimation problem using bistatic MIMO radar. A new method for joint DOD-DOA estimation in multi-target situation with automatic pairing is proposed. We have exploited
both recursive update for joint diagonalization and shift invariance algebraic structure techniques to improve the MIMO performance.
- 2016-09-08 21:02:45下载
- 积分:1
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plane2
军用无人机方面的文章,对军事感兴趣的同学可以下载来看看(Military UAVs articles for students interested in the military can be downloaded to look)
- 2016-06-20 15:24:43下载
- 积分:1
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OURS-IOTV2-2530
能够用来开发物联网的系统,北京奥尔斯电子开发套件(System can be used to develop the Internet of Things, Beijing OURS Development Kit)
- 2012-12-26 12:17:37下载
- 积分:1
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DFIG
关于DFIG的低压穿越能力的研究。对以后实现低压穿越做一些探索性的工作(Along with the sharp increase in the proportion of wind power supply some areas the impact of Large-scale wind farms for the stability of regional power grid is more significant. The research on low voltage ride-through (LVRT) of wind power system based on doubly-fed induction generators (DFIG) becomes a hot issue. In this paper ,Firstly introduces the concept of low voltage ride-through technology, The standards of LVRT of some European countries are presented, And then analyses and compares the kinds of common realize low voltage ride- technology and improve control strategy. The transient characteristics of DFIG when the grid voltage sagging.)
- 2012-03-18 16:18:38下载
- 积分:1
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etrij.apr2010.0241
This document is: Performance Evaluation of Service-Aware Optical Transport System.
They propose and experimentally demonstrate a service aware optical transport system. The proposed service aware optical transport system makes a flow based on service type and priority of traffic.
- 2011-08-30 13:48:16下载
- 积分:1