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IQmath_v15a
IQ-math user s guide for 2833x
- 2012-07-11 15:21:13下载
- 积分：1
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papers2
journals papers for research
- 2017-01-31 21:59:01下载
- 积分：1
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433
融合小波能谱熵和支持向量机ＳＶＭ的特点提出了基于小波能谱熵的ＳＶＭ故障诊断方法．
利用转子试验台对转子典型振动故障进行模拟并采集振动数据提取其振动信号的小波能谱熵作为特征向
量(Fusion wavelet energy entropy and support vector machine SVM is proposed based on the characteristics of wavelet energy entropy SVM fault diagnosis method. Use typical rotor test rig rotor vibration fault simulation and collect vibration data vibration signal extracted wavelet energy entropy as a feature vector)
- 2014-04-23 09:18:52下载
- 积分：1
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Adhoc
针对家庭网络组网的业务和服务特点，根据OSI模型，在深入研究数据链路层信道共享技术中MAC层CSDN/CA协议及其DCF机制和MAC层协议的信道利用率的基础上，提出了一种基于Adboc模式的无线家庭网络分层模型，设计出一个用于家庭网络节点间通信的通信子网，包括物理层，数据链路层和网络层，并对物理层传输技术，链路层信道共享技术以及网络层路由技术进行了分系和设计。(For a home network characteristics of network operations and services, according to OSI model, in-depth study of channel sharing the data link layer MAC layer technology CSDN/CA protocol and DCF MAC layer protocol mechanism and the channel utilization, based on the proposed Adboc model based hierarchical model of a wireless home network, to design a home network node communication for the communication subnet, including the physical layer, data link layer and network layer and physical layer transmission technology, link layer channel sharing technology and network layer routing technology and design of sub systems.)
- 2011-05-07 17:41:24下载
- 积分：1
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Design_Of_Charge_Controller_Using_MPPT_A
he energy generated using a photovoltaic (PV) are depends mainly on meteorological factors such as temperature and solar radiation. Considering the high cost and the low efficiency of a PV system, it must operate at maximum power point (MPP) which changes with the load variations and weather conditions. This article presents the conception of a nonlinear controller for the DC-DC converter to retrieve a maximum power from photovoltaic systems (PV). This is affected via the control of duty cycle of the converter. The backstepping control is used to design the controller. The incremental conductance algorithm provides the output reference voltage PV to the backstepping controller. An integral Action is added in order to render the controller robust against changes of parameters and perturbations. The proposed controller performance is assessed by numerical simulations under changing atmospheric conditions(efficiency of a PV system, it must operate at maximum power point (MPP) which changes with the load variations and weather conditions. This article presents the conception of a nonlinear controller for the DC-DC converter to retrieve a maximum power from photovoltaic systems (PV). This is affected via the control of duty cycle of the converter. The backstepping control is used to design the controller. The incremental conductance algorithm provides the output reference voltage PV to the backstepping controller. An integral Action is added in order to render the controller robust against changes of parameters and perturbations. The proposed controller performance is assessed by numerical simulations under changing atmospheric conditions)
- 2020-06-23 01:00:01下载
- 积分：1
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AT91SAM7S64
AT91SAM7s64调试笔记包括各种外围设备的环节(AT91SAM7s64 debug peripheral devices, including the links)
- 2006-05-19 22:18:57下载
- 积分：1
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chromatography-technique
Preparative chromatography technique in natural products
- 2013-12-03 11:42:25下载
- 积分：1
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Desktop
说明： In this paper, a new direction-of-arrival (DOA) estimation method based on multiple Toeplitz matrices reconstruction is proposed for coherent narrow band signals with a uniform linear array (ULA).(Even in the case of a low signal-to-noise ratio and low snapshot number with half the array aperture reduced, the new method provides good performance on estimation and resolution.)
- 2020-12-17 21:09:11下载
- 积分：1
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JVM_ClassLoader
本次上传的学习资料为，深入java虚拟机的讲解(Depth java virtual machine)
- 2013-11-29 23:41:21下载
- 积分：1
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Improvement in Cognitive Radio
Improvement in Cognitive Radio
- 2018-03-07 21:42:19下载
- 积分：1
