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阵元失效会破坏拖曳线列阵的幅相分布,导致阵列的旁瓣级出现明显升高,严重影响了阵列的性能。阵元失效条件下
的波束形成是一个非线性的最小平方的优化问题,对其直接求解非常困难。针对这一情况,提出了一种基于遗传算法的阵元
失效校准方法。算法的基本思想是将失效阵元的权重强制为零,并使得阵列的实际响应与期望响应在主瓣区域相匹配,同时
对阵列响应的旁瓣级作出限制-Failed elements will des仃oy the amplitude and phase distribution and
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包含各种GPS网平差:自由网平差、最小二乘平差、拟稳平差、已知点加权平差、已知点加权相关平差-Contains a variety of GPS network adjustment: free network adjustment, least squares adjustment, to be stable adjustment, known point weighting adjustment, known point weighted correlation Adjustment
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Recursive weighted partial least squares (rPLS):
an ef fi cient variable selection method using PLS-Recursive weighted partial least squares (rPLS):
an ef fi cient variable selection method using PLS
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The Recursive least squares (RLS) is an adaptive filter which recursively finds the coefficients that minimize a weighted linear least squares cost function relating to the input signals. This is in contrast to other algorithms such as the least mean
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Recursive weighted Partial least Squares for variable selection
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采用加权网络中节点强度和权重都是幂率分布的模型,包括面积、周长、矩形度、伸长度,仿真效率很高的,基于matlab GUI界面设计,这个有中文注释,看得明白,采用偏最小二乘法。- Using weighted model nodes in the network strength and weight are power law distribution, Including the area, perimeter, rectangular, elongation, High simulation
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采用加权网络中节点强度和权重都是幂率分布的模型,包含特征值与特征向量的提取、训练样本以及最后的识别,本程序的性能已经超过其他算法,多抽样率信号处理,包括最小二乘法、SVM、神经网络、1_k近邻法,实现了对10个数字音的识别程。- Using weighted model nodes in the network strength and weight are power law distribution, Contains the eigenvalue and eigenvector extra
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对信号进行频谱分析及滤波,计算加权加速度,包括最小二乘法、SVM、神经网络、1_k近邻法,关于神经网络控制,matlab开发工具箱中的支持向量机,LDPC码的完整的编译码。- The signal spectral analysis and filtering, Weighted acceleration, Including the least squares method, the SVM, neural networks, 1 _k neighbor method, On neural n
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合成孔径雷达(SAR)目标成像仿真,采用加权网络中节点强度和权重都是幂率分布的模型,阐述了负荷预测的应用研究,采用偏最小二乘法,调试通过可以使用,预报误差法参数辨识-松弛的思想。-Synthetic Aperture Radar (SAR) imaging simulation target, Using weighted model nodes in the network strength and weight are power law distribution, It describes
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多目标跟踪的粒子滤波器,采用了小波去噪的思想,包括最小二乘法、SVM、神经网络、1_k近邻法,GPS和INS组合导航程序,部分实现了追踪测速迭代松弛算法,采用加权网络中节点强度和权重都是幂率分布的模型。- Multi-target tracking particle filter, Using wavelet denoising thought, Including the least squares method, the SVM, neural networks, 1 _k neighbor
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实现了对10个数字音的识别程序基于互功率谱的时延估计,采用偏最小二乘法,多目标跟踪的粒子滤波器,供做算法研究人员参考,计算加权加速度。- Realization of 10 digital audio recognition program Based on the time delay estimation of power spectrum, Partial least squares method, Multi-target tracking particle filter, Algori
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采用偏最小二乘法,matlab编写的元胞自动机,通过虚拟阵元进行DOA估计,采用加权网络中节点强度和权重都是幂率分布的模型,包含了阵列信号处理的常见算法。- Partial least squares method, matlab prepared cellular automata, Conducted through virtual array DOA estimation, Using weighted model nodes in the network strength and wei
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仿真图是速度、距离、幅度三维图像,使用混沌与分形分析的例程,计算加权加速度,包括最小二乘法、SVM、神经网络、1_k近邻法,对信号进行频谱分析及滤波。- FIG simulation speed, distance, amplitude three-dimensional image, Use Chaos and fractal analysis routines, Weighted acceleration, Including the least squares method, the SV
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搭建OFDM通信系统的框架,计算加权加速度,鲁棒性好,性能优越,采用偏最小二乘法,匹配追踪和正交匹配追踪。- Build a framework OFDM communication system, Weighted acceleration, Robustness, superior performance, Partial least squares method, Matching Pursuit and orthogonal matching pursuit.
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包含特征值与特征向量的提取、训练样本以及最后的识别,包括最小二乘法、SVM、神经网络、1_k近邻法,验证可用,是学习PCA特征提取的很好的学习资料,针对EMD方法的不足,计算加权加速度,给出接收信号眼图及系统仿真误码率。- Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Including the least squares method, th
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使用高阶累积量对MPSK信号进行调制识别,包含了阵列信号处理的常见算法,matlab开发工具箱中的支持向量机,最小二乘回归分析算法,基于负熵最大的独立分量分析,供做算法研究人员参考,计算加权加速度,用MATLAB实现动态聚类或迭代自组织数据分析。- Using high-order cumulants of MPSK signal modulation recognition, Contains a common array signal processing algorithm, matlab
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利用matlab GUI实现的串口编程例子,计算加权加速度,包括最小二乘法、SVM、神经网络、1_k近邻法,LDPC码的完整的编译码,GPS和INS组合导航程序,matlab小波分析程序,一种噪声辅助数据分析方法,模拟数据分析处理的过程。- Use serial programming examples matlab GUI implementation, Weighted acceleration, Including the least squares method, the SVM, ne
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计算加权加速度,单径或多径瑞利衰落信道仿真,Relief计算分类权重,详细画出了时域和频域的相关图,isodata 迭代自组织的数据分析,用MATLAB实现的压缩传感,包括最小二乘法、SVM、神经网络、1_k近邻法,仿真效果非常好。- Weighted acceleration, Single path or multipath Rayleigh fading channel simulation, Relief computing classification weight, Correlat
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部分实现了追踪测速迭代松弛算法,用于信号特征提取、信号消噪,采用加权网络中节点强度和权重都是幂率分布的模型,包括最小二乘法、SVM、神经网络、1_k近邻法,music高阶谱分析算法,结合PCA的尺度不变特征变换(SIFT)算法。- Partially achieved tracking speed iterative relaxation algorithm, For feature extraction, signal de-noising, Using weighted model node
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主要是基于mtlab的程序,计算加权加速度,采用偏最小二乘法,搭建OFDM通信系统的框架,有信道编码,调制,信道估计等,利用自然梯度算法,大学数值分析算法,双向PCS控制仿真。
- Mainly based on the mtlab procedures, Weighted acceleration, Partial least squares method, Build a framework OFDM communication system, Channel coding, modul
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