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qrcode
加行高斯白噪声下的低密度奇偶校验码的算法,简单的程序,对初学者有用。(Add the line under the Gaussian white noise low-density parity-check codes of the algorithm, a simple procedure, useful for beginners.)
- 2010-11-17 17:57:02下载
- 积分:1
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SARBM3D_win32
BM3D的程序,基于最小均方误差准则。很好用(Date released 1/08/2012, version 0.1.
Functions for Matlab for the denoising of a SAR image corrupted
by multiplicative speckle noise with the technique described in
A Nonlocal SAR Image Denoising Algorithm Based on LLMMSE Wavelet Shrinkage )
- 2015-02-09 11:32:53下载
- 积分:1
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LTE_A_PUSCH
LTE上行双用户matlab仿真代码,用户单天线,基站8天线。(LTE uplink dual-user matlab simulation code, user single antenna, base station 8 antenna.)
- 2020-12-17 19:09:12下载
- 积分:1
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ChaoticPendulum
solve nonlinear partial differential equation for Pendulum
- 2010-07-28 23:11:43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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LS_esprit
LS-ESPRIT算法,能够有效的测出信号的位置(LS-ESPRIT algorithm can effectively detect the location of the signal)
- 2013-12-04 11:35:01下载
- 积分:1
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rbpfdbn
深度置信网络 径向基神经网络,用于深度学习的matlab代码(the test example code of dbn net, it is the example code in matlab)
- 2018-04-27 15:35:16下载
- 积分:1
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11
说明: 阵列信号波达方向的估计,程序运行是成功的。(DOA estimates)
- 2012-05-23 21:52:01下载
- 积分:1
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important-article
如何解决跳频多用户复用体系中的多用户检测问题?包括正交跳频序列的产生 多用户检测方案的设计(multi-user detection ,orthogonal frequency.)
- 2014-12-24 11:57:02下载
- 积分:1
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MUSIC
负正弦加白噪声随机过程下使用MUSIC方法进行信号频率估计仿真,信号样本数去1000,估计的自相关矩阵为8阶,分别采用AIC和MDL准则估计信号源个数,并画出相应的MUSIC频率估计谱线。(Negative sine plus white noise random process method using MUSIC frequency estimation simulation, signal samples to 1000, the estimated autocorrelation matrix of order 8, AIC and MDL criteria were used to estimate the number of signal sources, and draw the corresponding MUSIC frequency spectrum estimation.)
- 2013-10-30 21:31:37下载
- 积分:1