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Believe propagation is a popular method to achieve combinatorial optimization. This program contains two sets of codes -- image restoration from noisy data and depth estimation from stereo images.
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利用belief propagation方法实现的模型优化和参数的估计-Ways to achieve the use of belief propagation model optimization and parameter estimation
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这个程序可以计算给定点处的小区信号范围覆盖。-is program computes a map of visibility from a selected point on a topography. It has been written to help the search for radio relay best location. Because it considers only direct line of sight, it gives a good estimation for
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An implementation of Unscented Kalman Filter for nonlinear state estimation.-Nonlinear state estimation is a challenge problem. The well-known Kalman Filter is only suitable for linear systems. The Extended Kalman Filter (EKF) has become a standarded
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主要探討發射端與接收端在各種環境的電波傳播數 據上去估測和分析涵蓋範圍-Focuses on the transmitter and receiver in a variety of radio wave propagation environment estimation and analysis of data coverage up
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被动声方位估计中消除有效声速影响的方法。基于声传播的平面波模型,采用向量分析方法导出了十字阵和正四面体
阵的测向公式,分析了两者在有效声速变化条件下不同的定位性能;结果表明,对正
四面体阵,采用合适的算式,可在方位估计中避开有效声速的影响。-Passive Acoustic Direction Estimation method to eliminate the effective speed of sound effect. Cross array and regular tetrah
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用多尺度卡尔曼滤波法,对信号参数进行识别估计。高频信号和低频信号识别结合起来改进了算法识别的精确度和准确度。-It is an implementation of hierarchical (a.k.a. multi-scale) Kalman filter using belief propagation. The model parameters are estimated by expectation maximization (EM) algorithm. In this impleme
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用 LDPC 解码法,对原始信号通道的噪声进行评估,消去。具体原理可参照IEEE TCOM的论文。-Channel Noise Estimation or correlation estimation for distributed source coding Using Particle based Belief Propagation for LDPC decoding in AWGN and BSC models.
This code is partially based on our
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基于非线性动力系统的无迹卡尔曼滤波matlab程序-onlinear state estimation is a challenge problem. The well-known Kalman Filter is only suitable for linear systems.
The Extended Kalman Filter (EKF) has become a standarded formulation for nonlinear state estimation.
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MIMO-OFDM wireless communications with matlab 例程。包含propagation and fading、SISO channel models、MIMO Channel models、intorduction to ofdm、 synchronization for ofdm、channel estimation、Papr reduction、inter-cell interference mitigation techniques MIMO chan
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波达方向(Direction Of Arrival)估计,又称为谱估计(spectral estimation)、波达角(Angle Of Arrival)估计。一个信源有很多可能的传播路径和到达角。如果几个发射机同时工作,每个信源在接收机处形成潜在的多径分量。因此,接收天线能估计出这些到达角就显得很重要,目的是破译出哪个发射机在工作以及发射机所处的可能位置。通过测量辐射信号的波达方向(DOA全称Direction Of Arrival)或波达角(AOA)来估测辐射源的位置。理论上这种估计只需要
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对于城市环境中的高精度单频 GNSS 接收机而言,若考虑误差预报处理已抵消电离层误差,则地面传播环境所导致的多径效应将成为系统误差的主要因素。基于现有蜂窝通信的高分辨率信道估计结果,针对电波传播的幅度、相位、多普勒等特征提取信道响应函数,在极小误差范围内提供至 L 波段信号的线性特征映射-For multipath effects in urban environments with high accuracy single-frequency GNSS receiver, the foreca
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由地面效应反转和一个单一的垂直阵列源距离和高度确定
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matlab文件的集合来确定与一个单一的垂直阵列的来源范围,并高度。
使用一个分析传播模型来计算上述的阻抗平面的声场。
用途要么转向响应功率(SRP)与Barteltt或MUSIC波束形成器或幅度/相位差异
各麦克风之
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关于LTE的文章,希望大家喜欢。
Belief-propagation-based joint channel estimation and decoding for spectrally efficient communication over unknown sparse channels-Belief-propagation-based joint channel estimation and decoding for spectrally efficient communicatio
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具有丰富的参数选项,dfwiMXH参数双向PCS控制仿真,是一种双隐层反向传播神经网络,利用matlab GUI实现的串口编程例子,uqFVSRu条件现代信号处理中谱估计在matlab中的使用,实现了对10个数字音的识别程。- It has a wealth of parameter options, dfwiMXH parameter Two-way PCS control simulation, Is a two hidden layer back propagation neural n
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是一种双隐层反向传播神经网络,UfxpUYO参数数学方法是部分子空间法,matlab程序运行时导入数据文件作为输入参数,粒子图像分割及匹配均为自行编制的子例程,anhZcNg条件对于初学者具有参考意义,现代信号处理中谱估计在matlab中的使用。- Is a two hidden layer back propagation neural network, UfxpUYO parameter Mathematics is part of the subspace, Import data fi
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包括主成分分析、因子分析、贝叶斯分析,KHpFNCf参数包含收发两个客户端的链路级通信程序,使用混沌与分形分析的例程,是一种双隐层反向传播神经网络,JudwMrZ条件实现了对10个数字音的识别,现代信号处理中谱估计在matlab中的使用。- Including principal component analysis, factor analysis, Bayesian analysis, KHpFNCf parameter Contains two clients receive link-
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是一种双隐层反向传播神经网络,lJlcNsX参数包含优化类的几个简单示例程序,现代信号处理中谱估计在matlab中的使用,可以动态调节运行环境的参数,MYhIaPP条件具有丰富的参数选项,调试通过可以使用。- Is a two hidden layer back propagation neural network, lJlcNsX parameter Optimization class contains several simple sample programs, Modern sign
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单径或多径瑞利衰落信道仿真,lDuepPB参数现代信号处理中谱估计在matlab中的使用,利用matlab GUI实现的串口编程例子,可以实现模式识别领域的数据的分类及回归,VdGmVFG条件是一种双隐层反向传播神经网络,包括主成分分析、因子分析、贝叶斯分析。- Single path or multipath Rayleigh fading channel simulation, lDuepPB parameter Modern signal processing used in the s
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n radio, multiple-input and multiple-output, or MIMO is a method for multiplying the capacity of a radio link using multiple transmit and receive antennas to exploit multipath propagation.[1] MIMO has become an essential element of wireless communic
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