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starbucks
it is a discription of starbucks supplychain managment system
- 2013-01-18 23:52:04下载
- 积分:1
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Sample
说明: PDA开发 WINDOWS 平台上的PDA开发(PDA development on WINDOWS platform PDA development)
- 2009-08-20 11:44:19下载
- 积分:1
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北斗导航接收机抗干扰算法研究_陈亚男
说明: 基于子空间投影的 CSMG 波束形成算法,是一种将子空间投影与波束形成技术相
结合的抗干扰方法。该方法首先构造干扰子空间的正交补空间,再将天线阵列接收到的空时信号矢量向其投影,然后对投影后的输出信号采用具有严格约束最小功率的抽样矩阵梯度(CSMG)算法,在固定方向上进行波束形成,最后捕获、定位及解算出每个波束得到的无干扰数据等,可以有效地抑制干扰信号,同时又可以更好的保留期望信号。(The algorithm of the CSMG beamforming based on subspace projection, which is a combination of the Subspace projection and beam forming technology. Firstly, the data vector received by antenna array is projected onto the interference subspace, which is orthogonal to interference subspace for achieving interference suppression. And then, by using the method of the strictly constrained minimum power sampling matrix gradient(CSMG), after the projection of the subspace, the signal is beamformed in a fixed direction. Finally, for jammer-free data of each beam achieved to capture, locate, solute and so on. The ability of the suppress interference by this method, which can be more effectively, and keep the desired signal better.)
- 2019-06-16 20:57:33下载
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D2D Power Control
无线通信中,设备到设备技术的控制可控制,提高抗干扰能力,频谱利用率(In wireless communications, control of equipment-to-equipment technology can be controlled to improve anti-interference ability, spectrum utilization)
- 2018-01-02 21:58:58下载
- 积分:1
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1.56822!lec2
Capacity of Fading Gaussian Channels
- 2011-06-21 23:05:35下载
- 积分:1
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monopulse
14所编写的精密跟踪雷达图书,内容包括概论,雷达跟踪测量基础,单脉冲技术,跟踪雷达测量精度分析,跟踪雷达测量天线技术,接收机技术,距离跟踪技术,角跟踪伺服系统,多普勒测速技术等(The book of precision tracking radar written by 14 institute)
- 2011-05-18 21:10:42下载
- 积分:1
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communication
利用NIUSRP 和LABVIEW数字通信实验平台,进行信道估计和信道均衡,实践均衡器的原型设计和性能评测。(Use LABVIEW and NIUSRP digital communications test platform for channel estimation and channel equalization, practice equalizer prototyping and performance evaluation.)
- 2020-11-12 10:39:44下载
- 积分:1
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Phase--Frequency-Estimation
相位和载波估计的算法,用于通信中的同步估计。(And carrier phase estimation algorithm is used for communication synchronization estimation.)
- 2016-04-25 20:14:28下载
- 积分:1
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Walsh-code
Walsh码在CDMA中的具体说明及应用(Walsh code specific instructions and application in CDMA)
- 2020-07-03 09:00:02下载
- 积分:1
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LFMSignalProcessing
雷达LFM(线性调频信号)仿真程序,包括信号生成,脉冲压缩以及实际FLM回波信号处理。(radar LFM signal Processing)
- 2018-06-22 20:09:39下载
- 积分:1