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UWB_Channel_IEEE_802_15_3a
说明: UWB信道仿真程序,基于IEEE802.15.3a,里面有详细地说明。(UWB channel simulation program, based on the IEEE802.15.3a, which has explained in detail.)
- 2006-01-01 19:23:16下载
- 积分:1
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OFDMforWirelineLogging
说明: 常规的单载波调制技术在带宽有限的测井电缆上的低传输速率制约着成像测井技术的发展。在分析测井
电缆传输特性和 OFDM 技术原理的基础上 ,设计了一种基于 OFDM 技术的测井电缆高速数据传输系统 ,并介绍了
基于 OFDM 技术的测井电缆高速数据传输系统的参数设计和工作原理 ,给出了不同长度测井电缆上的测试结果。
电缆实测结果表明 ,在 7 000 m长的测井电缆上 ,基于OFDM 技术的测井电缆高速数据传输系统可获得900 kbit / s
以上的数据传输速率和低于 5E28 的误码率。当变压器的接入模式为 Mode2II时 ,系统最高的数据传输速率可达到
1. 1 Mbit/ s。(To solve t he low data t ransmission rate problem in t he conventional single car rier mod2
ulation met hod for logging cable and enhance t he data t ransmission rate , a new data t ransmission
system with high data t ransmission rate for logging cable is propo sed , which is based on t he Or2
t hogonal Frequency Division Multiplexing (OFDM) technology. The working principle of OFDM
modem and t he procedure of data t ransmission system are al so presented and lot s of test s are car2
ried out on logging cables with different lengt hs. It is verified that t he data t ransmission rate can
reach 900 kbit/s on 7 000 meter s logging cable wit h bit er ror rate (BER) lower t han 5E28 , and
t he maximum data t ransmission rate is 1. 1 Mbit/s under Mode2II of t he t ransformer .)
- 2009-08-15 22:22:38下载
- 积分:1
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Matlab-interface-to-SVM-light
SVM-light与matlab的接口,matlab下就能直接调用哟,很有价值哟(SVM-light and Matlab interface directly with Matlab can call yo, value yo)
- 2006-10-29 07:56:14下载
- 积分:1
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identify1
基于认知无线电的扩跳频通信信号的调制识别(Hopping spread based on cognitive radio communication signal modulation recognition)
- 2013-10-17 09:53:41下载
- 积分:1
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RandomWalks
用MATLAB中SDE框架实现各维度的随机步走(In this demo we use the SDE framework in the Econometrics Toolbox to implement various random walks. )
- 2013-10-24 09:29:51下载
- 积分:1
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NBPSO
说明: 一种优化的离散二进制粒子群算法,在matlab上做的仿真(An optimized discrete binary particle swarm optimization algorithm and Its Simulation on MATLAB)
- 2021-04-14 19:08:55下载
- 积分:1
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Matlab-code
detect car plat with NN and Image processing
- 2014-11-21 20:01:15下载
- 积分:1
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AFuzzySetBasedReconstructedPhase
这篇文章讲述基于相空间重构的模糊集用于复时间序列的暂态模式。文章详细说明关于时间序列的构建、说明暂态识别的概念、原理,优化函数的选择和优化结果等均有很好的步骤和完整实验结果。(This article describes the phase space reconstruction based on fuzzy sets for the transient model complex time series. Article details the construction of time series to illustrate the concept of transient identification, theory, optimal function of the selection and optimization results of the steps are very good and complete results.)
- 2010-05-11 11:43:23下载
- 积分:1
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xb
说明: MATLAB小波去基线漂移程序,实现图像的基线漂移去除功能(MATLAB wavelet procedure to baseline drift, baseline drift realize image removal function)
- 2008-05-21 11:58:40下载
- 积分:1
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matlab3
此文件为matlab实例源文件,用直接于实际应用中,可加以修改,应用广泛。(matlab)
- 2010-05-24 13:31:07下载
- 积分:1