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simulation
排队论中M/M/1系统的MATLAB仿真主要是阻塞率的理论值与仿真数据的比较(M/M/1 queuing theory in MATLAB simulation system is blocking the theoretical value of the comparison with the simulation data)
- 2008-12-18 08:58:36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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whitenoise-signal-generater
生成有限带宽白噪声,白噪声参数从input.txt文件修改(whitenoise signal )
- 2014-01-22 20:16:48下载
- 积分:1
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QC-LDPC-迭代次数_BP
说明: LDPC 译码程序,matlab 的有助于理解原理(ldpc decode program matlab help you understand the process)
- 2021-02-18 08:39:50下载
- 积分:1
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curvelet
how to use curvelet code
- 2010-05-08 17:02:34下载
- 积分:1
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tengqie
通过虚拟阵元进行DOA估计,多目标跟踪的粒子滤波器,计算晶粒的生长,入门级别程序。( Conducted through virtual array DOA estimation, Multi-target tracking particle filter, Calculation of growth, entry-level program grain.)
- 2016-12-29 00:03:26下载
- 积分:1
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ch1
一些matlab的简单程序,对于初学者很有帮助的,好好看看 (Matlab some simple procedures, useful for beginners, a good look at)
- 2007-12-17 11:37:17下载
- 积分:1
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imQuery
图像检索与查询,实现图像的检索与查询,用matlab编程实现,其中含有图片。(image retrieval)
- 2011-04-24 10:46:54下载
- 积分:1
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Pencil
pencil numerical method
- 2012-03-22 18:40:25下载
- 积分:1
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mPTS
m序列PTS方法:
“mSeqPTS_Papr_V8.m”,m序列PTS方法(V=8)PAPR的互补累积分布函数(CCDF)曲线;
“PTSV8_Mseq_sspa.m”, m序列PTS方法(V=8) 经过SSPA放大器后OFDM系统误码性能曲线。
(A way to reduce the high PAPR of OFDM system-PTS)
- 2010-07-17 15:06:13下载
- 积分:1