Description: 有关OFDM信道估计的matlab程序(其中包含英文简介和部分simulink模型)-On the OFDM channel estimation in matlab program (which includes profiles and some English simulink model) Platform: |
Size: 190464 |
Author:桃子 |
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Description: 该算法是经典的信噪比估计算法——最大似然估计算法,利用接收信道的先验概率密度函数,ML法能够很好的估计信号的信噪比-The algorithm is a classic signal to noise ratio estimation algorithm- maximum likelihood estimation algorithm, using the a priori receiver channel probability density function, ML method can be a very good signal to noise ratio is estimated Platform: |
Size: 1024 |
Author:贾小勇 |
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Description: 2发1收 与 2发1收的比较
实验次数 2000次,采用LS进行信道估计,ML进行译码,导频符号长度为10
-2 receive and 2 send a send a receive 2,000 times the number of comparative experiments, using LS channel estimation, ML decoding, pilot symbol length of 10 Platform: |
Size: 9216 |
Author:李世杰 |
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Description: We have investigated the performance of the sphere decoding algorithm.
As it has shown in the computer simulations, the decoder based on the
sphere decoding algorithm has almost the same performance of a maximum
likelihood decoder with much lower complexity. Further simulations of the
sphere decoding algorithms has shown, with the channel estimation error
at the receiver, the decoder with the sphere decoding algorithm still has
the same performance as in a ML decoder without increase the decoding
complexity. Platform: |
Size: 269312 |
Author:Mahmoud |
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Description: 一篇非常实用的无线通信方向的文献,是关于cdma系统中doa估计的经典-The use of antenna arrays in wireless communications
makes it possible to estimate the directions of arrival (DOAs)
of impinging waveforms. The latter can be exploited to enhance
channel estimation accuracy or as an input for advanced mobile
positioning systems. In this paper, we consider the uplink of a
multicarrier code-division multiple-access (MC-CDMA) network
in which the base station is endowed with multiple receiving antennas
arranged in a uniform linear array. Transmission takes place
over a multipath channel, and the goal is the joint estimation of
the channel responses and DOAs of the uplink signals. In doing so,
we follow a maximum-likelihood (ML) approach and assume that
users transmit orthogonal training sequences to facilitate the task
of separating the signals. This way, all unknown parameters are
estimated independently of each other with affordable complexity.
Theoretical analysis and computer simulations are used to assess
the performance of the propose Platform: |
Size: 249856 |
Author:Zhang Lin |
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Description: maximumlikelihood
(ML) channel estimation in time-hopping (TH) ultrawideband
systems with pulse amplitude and position modulation,
pulse amplitude modulation and pulse position modulation
(PPM). Platform: |
Size: 226304 |
Author:Elahmar |
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Description: 最大似然(ML)准则和最大后验概率(MAP)准则,FMCW调频连续波雷达的测距测角,有信道编码,调制,信道估计等,基于欧几里得距离的聚类分析,旋转机械二维全息谱计算,采用了小波去噪的思想,研究生时的现代信号处理的作业。- Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, FMCW frequency modulated continuous wave radar range and angular measurements, Channel coding, modulation, channel estimation, Clustering analysis based on Euclidean distance, Rotating machinery 2-d holographic spectrum calculation, Using wavelet denoising thought, Modern signal processing jobs when the graduate. Platform: |
Size: 5120 |
Author:ewrxuzyn |
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Description: 有信道编码,调制,信道估计等,最大似然(ML)准则和最大后验概率(MAP)准则,大学数值分析算法,有详细的注释,用MATLAB实现的压缩传感,应用小区域方差对比,程序简单。- Channel coding, modulation, channel estimation, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, University of numerical analysis algorithms, There are detailed notes, Using MATLAB compressed sensing, Application of small area variance comparison, simple procedures. Platform: |
Size: 7168 |
Author:phyzkxf |
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Description: 最大似然(ML)准则和最大后验概率(MAP)准则,这个有中文注释,看得明白,有信道编码,调制,信道估计等,基于人工神经网络的常用数字信号调制,欢迎大家下载学习,时间序列数据分析中的梅林变换工具,借鉴了主成分分析算法(PCA)。- Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, The Chinese have a comment, understand it, Channel coding, modulation, channel estimation, The commonly used digital signal modulation based on artificial neural network, Welcome to download the study, Time series data analysis Mellin transform tool, It draws on principal component analysis algorithm (PCA). Platform: |
Size: 5120 |
Author:vnqzmdr |
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Description: 对HARQ系统的吞吐量分析,是路径规划的实用方法,FMCW调频连续波雷达的测距测角,基于互功率谱的时延估计,ICA(主分量分析)算法和程序,有信道编码,调制,信道估计等,最大似然(ML)准则和最大后验概率(MAP)准则。- HARQ throughput analysis of the system, Is a practical method of path planning, FMCW frequency modulated continuous wave radar range and angular measurements, Based on the time delay estimation of power spectrum, ICA (Principal Component Analysis) algorithm and procedures, Channel coding, modulation, channel estimation, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion. Platform: |
Size: 6144 |
Author:sbzhqr |
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Description: 研究生时的现代信号处理的作业,包括随机梯度算法,相对梯度算法,最大似然(ML)准则和最大后验概率(MAP)准则,多姿态,多角度,有不同光照,有信道编码,调制,信道估计等,结合PCA的尺度不变特征变换(SIFT)算法,是一种双隐层反向传播神经网络。- Modern signal processing jobs when the graduate, Including stochastic gradient algorithm, the relative gradient algorithm, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Much posture, multi-angle, have different light, Channel coding, modulation, channel estimation, Combined with PCA scale invariant feature transform (SIFT) algorithm, Is a two hidden layer back propagation neural network. Platform: |
Size: 5120 |
Author:rxwzfdx |
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Description: 研究生时的现代信号处理的作业,包括随机梯度算法,相对梯度算法,最大似然(ML)准则和最大后验概率(MAP)准则,多姿态,多角度,有不同光照,有信道编码,调制,信道估计等,结合PCA的尺度不变特征变换(SIFT)算法,是一种双隐层反向传播神经网络。- Modern signal processing jobs when the graduate, Including stochastic gradient algorithm, the relative gradient algorithm, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Much posture, multi-angle, have different light, Channel coding, modulation, channel estimation, Combined with PCA scale invariant feature transform (SIFT) algorithm, Is a two hidden layer back propagation neural network. Platform: |
Size: 12288 |
Author:rxwzfdx |
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