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GMM
多高斯模型是检测运动目标的一种背景消减的方法,这是用matlab实现的(Multi-Gaussian model is the detection of moving targets in a background reduction method, which is achieved using matlab)
- 2008-01-08 09:57:57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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MiMoWireSystem
matlab环境,瑞利信道下mimo无线通信系统的仿真,包括原始的单入单出siso,到单入双出sido,到单入多处simo,到mimo系统中垂直分层空时码vblast的误码率仿真曲线。(Matlab environment, Rayleigh Channel mimo wireless communication system simulation, including the original single-input single-output siso, single-and double-sido to multiple single-simo, mimo system of vertical layered space-time codes vblast BER simulation curve.)
- 2007-04-13 23:07:38下载
- 积分:1
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duffing
计算duffing程序的matlab方法,可以直接引用(Method of calculating duffing program Matlab, a direct reference to)
- 2013-03-06 21:10:41下载
- 积分:1
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PatternRecMatlab
Introduce Pattern Recognition in Matlab
- 2010-06-19 14:34:24下载
- 积分:1
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Array-linear-prediction
阵列处理程序,实现一阶前、后、双向线性预测,实现二阶前、后、双向线性预测,(Array processing procedures, to achieve an order before and after, two-way linear prediction to achieve second-order front and rear, two-way linear prediction,)
- 2011-05-13 06:29:18下载
- 积分:1
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B-G-curve
换能器导纳图绘制函数,需要自备换能器导纳数据,代入即可(Transducer admittance mapping function, you need to bring their own transducer admittance data can be substituted into)
- 2013-09-15 09:11:42下载
- 积分:1
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pgsin
USED FOR EXTRAPOLATION OF A SIGNAL
- 2015-03-09 17:36:39下载
- 积分:1
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pd
说明: 收集的powerdesigner的物理数据模型资料(PowerDesigner collected information on the physical data model)
- 2007-09-07 03:10:28下载
- 积分:1
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xiandingjiyizuixiaoercheng
Finite memory least square method
- 2015-04-15 11:00:06下载
- 积分:1