Description: 子空间迭代算法求解结构的特征值，对结构动力分析必须的基本代码，希望对大家有用。-subspace iteration algorithm for the eigenvalue structure, the structural dynamic analysis must be the basic code we hope that the right useful. Platform: |
Size: 1980 |
Author:stefanie |
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Description: 基于子空间算法的ofdm系统半盲估计，希望对信道估计的同仁有帮助！-subspace algorithm based on the semi-blind system ofdm estimate, and I hope to channel estimation colleagues help! Platform: |
Size: 1852 |
Author:wangfuli |
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Description: PCA/LDA/LPP/TensorLPP/代码。
LPP是目前一种比较重要的子空间算法。基于Tensor的子空间算法，是传统PCA/LDA算法的进一步推广，具有重要意义。-PCA / LDA / LO / TensorLPP / code. Alignment is a more important subspace algorithm. Based on the Tensor subspace algorithm, is a traditional PCA / LDA further promote algorithm is of great significance. Platform: |
Size: 16351 |
Author:李民 |
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Description: 主要是用于智能天线系统中的DOA估计的子空间算法中的MUSIC改进算法，此算法性能优良-is mainly for smart antenna system DOA estimated subspace algorithm MUSIC improved algorithm This algorithm is excellent Platform: |
Size: 2094 |
Author:杨洋 |
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Description: 模式识别PCA(principle component analysis)源码.matlab 格式。PCA为经典而且经常使用的算法。-pattern recognition PCA (principle component analysis) source. Matlab format. PCA to the classic and often use the algorithm. Platform: |
Size: 1024 |
Author:吴东 |
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Description: 子空间迭代算法求解结构的特征值，对结构动力分析必须的基本代码，希望对大家有用。-subspace iteration algorithm for the eigenvalue structure, the structural dynamic analysis must be the basic code we hope that the right useful. Platform: |
Size: 2048 |
Author:stefanie |
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Description: 基于子空间算法的ofdm系统半盲估计，希望对信道估计的同仁有帮助！-subspace algorithm based on the semi-blind system ofdm estimate, and I hope to channel estimation colleagues help! Platform: |
Size: 2048 |
Author:wangfuli |
Hits:
Description: 主要是用于智能天线系统中的DOA估计的子空间算法中的MUSIC改进算法，此算法性能优良-is mainly for smart antenna system DOA estimated subspace algorithm MUSIC improved algorithm This algorithm is excellent Platform: |
Size: 2048 |
Author:杨洋 |
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Description: 该程序是子空间在盲点估计的应用，开发环境是MATLAB，对学习子空间辨识算法的很有用！-The program is estimated that sub-space in the blind spot of the application development environment is MATLAB, on learning subspace identification algorithm is useful! Platform: |
Size: 2048 |
Author:李昊 |
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Description: 这是压缩感知领域，一个重构算法--子空间追踪方法，此方法是基于OMP之后的改进算法。-This is a compressed sensing area, a reconstruction algorithm- subspace tracking methods, this method is based on the OMP after the improved algorithm. Platform: |
Size: 2048 |
Author:杨淑媛 |
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Description: The channel estimation algorithm is based on a subspace approach. The method works only for identifiable STBCs (excluding >=1-rate STBCs). See publication [1] for more detail about the algorithm and the identifiability conditions. The zip file contains three m files.
- space_time_coding.m (perform space time coding)
- subspace_channel_estimation_STBC.m (channel estimation)
- one_shot.m (show an example)
To use these files, extract the three files in the same folder. Then, call the script one_shot in the matlab command window.
Reference:
[1] Ammar, N. Ding, Z. "Blind Channel Identifiability for Generic Linear Space-Time Block Codes" IEEE Transactions on Signal Processing Volume 55, Issue 1, Jan. 2007 Page(s):202 - 217-The channel estimation algorithm is based on a subspace approach. The method works only for identifiable STBCs (excluding >=1-rate STBCs). See publication [1] for more detail about the algorithm and the identifiability conditions. The zip file contains three m files.
- space_time_coding.m (perform space time coding)
- subspace_channel_estimation_STBC.m (channel estimation)
- one_shot.m (show an example)
To use these files, extract the three files in the same folder. Then, call the script one_shot in the matlab command window.
Reference:
[1] Ammar, N. Ding, Z. "Blind Channel Identifiability for Generic Linear Space-Time Block Codes" IEEE Transactions on Signal Processing Volume 55, Issue 1, Jan. 2007 Page(s):202- 217 Platform: |
Size: 458752 |
Author:kamini gupta |
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Description: 在matlab中实现用music算法求解信号子空间的问题-Implemented in matlab with the music signal subspace algorithm for solving the problem Platform: |
Size: 1024 |
Author:分非得分 |
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Description: 基于子空间算法的干扰 抑制的一本最经典的英文综述，不可多得的好东西，希望对大家有所帮助-Subspace algorithm based on the interference suppression of a review of the most classic of English, the rare good things, we want to help Platform: |
Size: 471040 |
Author:liusong |
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Description: 为了对空间辐射源进行精确定位" 建立了基于任意阵列对多目标源进行二维DOA估计的数学模型。将 MUSIC算法推广到三维空间阵列可以对辐射源进行二维高精度测向,但由于其需要估计接收数据的协方差矩阵和进行特征分解, 因而其计算量较大。利用多级维纳滤波器的前向递推获得信号子空间和噪声子空间，不需要估计协方差矩阵和对其进行特征分解，从而降低了MUSIC算法的计算量。将文中的方法应用于任意阵列的二维DOA估计中进行计算机仿真和实际侧向系统性能验证,实验结果均表明该方法达到了MUSIC算法的性能,但与常规MUSIC算法相比降低了计算量.- In order to space radiation source for precise positioning" based on arbitrary array to multiple target source 2D DOA estimation model. The MUSIC algorithm is extended to three-dimensional space to two-dimensional array of radiation source for high precision direction finding, but due to the need to estimate the covariance matrix and eigenvalue decomposition, and the large amount of calculation. Use of multistage Wiener filter forward recursion received signal and noise subspace, does not need to estimate the covariance matrix and the eigenvalue decomposition, which reduces the computation of MUSIC algorithm. This method is applied to an arbitrary array DOA estimation for computer simulation and actual lateral system performance verification, the experimental results show that this method achieves the performance of MUSIC algorithm, but with the conventional MUSIC algorithm reduces the calculation amount. Platform: |
Size: 118784 |
Author:于文娟 |
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Description: 文件夹包括：经典MUSIC算法、基于波束空间的MUSIC算法、Root-Music算法、前向平滑MUSIC算法、后向平滑MUSIC算法、双向平滑MUSIC算法、奇异值算法、线性预测算法及旋转不变子空间算法等，是学习空间谱估计的很好例程(Folders include: classical MUSIC algorithm, beamspace-based MUSIC algorithm, Root-Music algorithm, forward smoothing MUSIC algorithm, backward smoothing MUSIC algorithm, bidirectional smoothing MUSIC algorithm, singular value algorithm, linear prediction algorithm and rotation invariant subspace algorithm. They are good examples of learning space spectrum estimation.) Platform: |
Size: 14336 |
Author:zhouguoxian |
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