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scene
content based image retri for functioning with matlab java visual studio
- 2014-11-15 15:40:59下载
- 积分：1
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PV_flyback_inverter_connected_grid
光伏并网逆变器，额定功率为200w，前级通过交错反激实现升压，后级通过逆变全桥完成逆变最后实现并网。(Photovoltaic grid-connected inverter, rated power 200w, the first stage boost through the boost, the latter through the inverter bridge to complete the inverter and finally achieve grid-connected.)
- 2018-07-31 10:09:50下载
- 积分：1
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PCA
主分量分析，用于对脑电信号的判别分析，也可用于其他的二分类分析。(the classifier of principle component analysis,using for EEG and binary classification)
- 2012-05-04 09:41:26下载
- 积分：1
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convolution-code-coding
有关卷积码的一片文档，内容比较简单，适合入门。可以作为了解其原理。(A document about convolution code, content is relatively simple, suitable for entry.Can be used as understand its principle.)
- 2014-11-18 09:16:21下载
- 积分：1
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Lifting9-7
沙威的97小波变换程序,具体97小波的资料，大家可以下载相关论文。(shawei s 97 lifting wavelet transforming program code)
- 2010-08-22 16:52:47下载
- 积分：1
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27796683Rayleigh.Doppler.matlabcode
跳频扩频通信系统仿真 (Frequency Hopping Spread Spectrum Communication System Simulation)
- 2009-12-17 09:07:54下载
- 积分：1
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IS703
The use of fingerprints for identification has been
employed in law enforcement for about a century. A much
broader application of fingerprints is for personal
authentication, for instance to access a computer, a network, a
bank-machine, a car, or a home. The topic of this chapter is
fingerprint verification, where "verification" implies a user
matching a fingerprint against a single fingerprint associated
with the identity that the user claims. The following topics are
covered: history, image processing methods, enrollment and
verification procedures, system security considerations,
recognition rate statistics, fingerprint capture devices,
combination with other biometrics, and the future of fingerprint
verification.
- 2011-12-16 00:28:41下载
- 积分：1
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Desktop
第 5 代移动通信系统 (5G) 是面向 2020 年之后的新一代移动通信系统 , 其技术发展尚处于探
索阶段 . 结合国内外移动通信发展的最新趋势 , 本文对 5G 移动通信发展的基本需求、技术特点与可
能发展途径进行了展望 , 并分无线传输和无线网络两个部分 , 重点论述了富有发展前景的 7 项 5G 移
动通信关键技术 , 包括大规模天线阵列、基于滤波器组的多载波技术、全双工复用、超密集网络、自
组织网络、软件定义网络及内容分发网络 . 本文还概括性地介绍了国内 5G 移动通信的相关研发活
动及其近期发展目标 .(The fifth generation mobile communication system (5G) is a new generation of mobile communication system after 2020. Its technological development is still in the exploratory stage. Combining with the latest trends of mobile communication development at home and abroad, this paper prospects the basic needs, technical characteristics and possible development ways of 5G mobile communication development, and divides wireless transmission and wireless network into two parts, focusing on rich. Seven key technologies of 5G mobile communication, including large-scale antenna array, filter bank-based multi-carrier technology, full duplex multiplexing, ultra-dense network, self-organizing network, software definition network and content distribution network, are prospected. The related research and development activities and recent development goals of 5G mobile communication in China are also briefly introduced in this paper.)
- 2019-06-27 14:43:01下载
- 积分：1
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DS
说明： A DS Spread Spectrum simulation code.
- 2008-05-21 16:21:42下载
- 积分：1
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newton
it is useful for my research
- 2013-12-21 13:57:04下载
- 积分：1
