Search - matrix pencil

[Other resource] MPM_Vs_MUSIC

Description: Matrix Pencil Method（矩阵束）和MUSIC 算法的比较，只需要简单的运行total即可。
Platform: | Size: 1954 | Author: duzhou | Hits:

Description: Matrix Pencil Method（矩阵束）和MUSIC 算法的比较，只需要简单的运行total即可。-Matrix Pencil Method (Matrix-beam) and the MUSIC algorithm comparison, only need a simple running total can be.
Platform: | Size: 2048 | Author: duzhou | Hits:

[matlab] MPP

Description: 利用MP（矩阵束）算法进行TOA估计，可用于无线传感器网络节点定位-TOA estimation by Matrix Pencil algorithm for wireless sensor network node localization
Platform: | Size: 1024 | Author: 刘畅 | Hits:

[Program doc] Matrix_Pencil

Description: 出一种实现不同维间估计结果自动配对的二维频率估计算法。首先把二维频率估计问题转化成两个矩阵束的特征值问题。根据矩阵束的特征求出两个矩阵束的公共特征向量，并以此为基础同时求出两个矩阵束的特征值。算法估计误差与现有算法相近，但解决了现有算法普遍存在的配对难题。 -Matrix pencils play an important role in numerical linear algebra. The problem of finding the eigenvalues of a pencil is called the generalized eigenvalue problem. The most popular algorithm for this task is the QZ algorithm, which is an implicit version of the QR algorithm to solve the associated eigenvalue problem B − 1Ax = λx without forming explicitly the matrix B − 1A (which could be impossible or ill-conditioned if B is singular or near-singular)
Platform: | Size: 1024 | Author: 徐微 | Hits:

[matlab] ESPRITducation

Description: 研究阵列信号的经典算法ＭＵＳＩＣ，这个程序是基于矩阵束的，已经测试过了，不错-Classic algorithm of array signal MUSIC, this procedure is based on the matrix pencil, and has been tested, and good
Platform: | Size: 2048 | Author: huixiang | Hits:

[matlab] 20104102125258460

Description: In this paper we discuss the problem of recovering the vertices of a planar polygon from its measured complex moments.Because the given, measured moments can be noisy, the recovered vertices are only estimates of the true ones. The literature offers many algorithms for solving such an estimation problem. We will restrict our discussion to the Total Least Squares (TLS) data fitting models HTLS and STLS and the matrix pencil method GPOF. We show the close link between the HTLS and the GPOF method. We use the HTLS method to compute starting values for the STLS method. We compare the accuracy of these three methods on simulated data. 2005 Elsevier B.V. All rights reserved.
Platform: | Size: 4096 | Author: zhuyuanli | Hits:

[matlab] matlab

Description: 信号二维到达角及计划参数估计估计矩阵束法-Two-dimensional arrival angles and signal parameter estimation scheme is estimated Matrix Pencil Method
Platform: | Size: 733184 | Author: david | Hits:

[Software Engineering] 1995_Feb

Description: using matrix pencil to estimate the parameter of a sum of complex exponential
Platform: | Size: 557056 | Author: maryam | Hits:

[Algorithm] MP_DOA

Description: 针对多径效应的影响，提出了一种基于矩阵束的MIMO 雷达低仰角快速估计方法。该方法同时考虑了发射多径信号和接收多径信号，采用单样本数信号矢量构造了一个前后向矩阵束，并利用两个酉矩阵对该矩阵束进行降维处理，最后采用广义特征值分解的总体最小二乘法来估计目标角度。算法不需要估计数据协方差矩阵，可在低信噪比和单样本数情况下，有效地克服多径效应，实现同时多目标低仰角估计，相比最大似然算法，避免了谱峰搜索，计算量小。仿真结果验证了该算法的有效性。-To overcome the multipath effect, a fast algorithm for low elevation estimation for MIMO radar via matrix pencil is proposed. The signals both in transmit multipath and receive multipath are considered. Firstly, a forward-backward matrix pencil is formed based on the single-sampled vector. Secondly, the reduced-dimensional processing is applied to the matrix pencil via two unitary matrices. Finally, the generalized eigen-decomposition is employed to estimate the low elevation in multipath environments directly. Without the covariance matrix estimation, the proposed method can overcome multipath effect effectively in case of low SNR and estimate multi-target simultaneously. Compared with Maximum Likelihood (ML) method, it avoids spectrum peak searching and reduces the computational burden. Numerical results verify the effectiveness of this method
Platform: | Size: 254976 | Author: | Hits:

[matlab] doamatlab

Description: 基于增广矩阵束的L型阵列的二维DOA估计MATLAB程序,-MATLAB program based on the augmented matrix pencil L-shaped array of two-dimensional DOA estimation,
Platform: | Size: 1024 | Author: 呵呵 | Hits:

[matlab] MP_TOA

Description: 简单实用的矩阵束测到达时间（TOA），仿真过程包括：频域信道的仿真，矩阵束计算过程。-simple matrix pencil for TOA,including frenquency domain channel simulation and the algrithm of matrix pencil.
Platform: | Size: 1024 | Author: 周彪 | Hits:

[Other] matrixPencil

Description: 目标方位估计中的matrix pencil算法的程序-DOA estimation matrix pencil algorithm procedures
Platform: | Size: 1024 | Author: shiwei ren | Hits:

[matlab] Matrix-pencil

Description: We present a study of a matrix pencil method for esti- mating parameters (frequencies and damping factors) of exponentially damped and/or undamped sinusoids in noise. Comparison of this method to a polynomial method (SVD-Prony method) shows that the matrix pencil method and the polynomial method are two special cases of a matrix prediction approach but the pencil method is more efficient in computation and less restrictive about signal poles. It is found through perturbation analysis and simulation that, for signals with un- known damping factors, the pencil method is less sensitive to noise than the polynomial method. In Appendix A, a new expression of the Cra- mer-Ran bound for the exponential signals is presented.-We present a study of a matrix pencil method for esti- mating parameters (frequencies and damping factors) of exponentially damped and/or undamped sinusoids in noise. Comparison of this method to a polynomial method (SVD-Prony method) shows that the matrix pencil method and the polynomial method are two special cases of a matrix prediction approach but the pencil method is more efficient in computation and less restrictive about signal poles. It is found through perturbation analysis and simulation that, for signals with un- known damping factors, the pencil method is less sensitive to noise than the polynomial method. In Appendix A, a new expression of the Cra- mer-Ran bound for the exponential signals is presented.
Platform: | Size: 1510400 | Author: Mai | Hits:

[Other] Reducing-the-Number

Description: 基于矩阵笔方法的稀疏阵列综合，是一篇引用率很好的文章-matrix pencil
Platform: | Size: 400384 | Author: sunwen | Hits:

[Software Engineering] ucin1313427307

Description: matrix pencil for doa estimation using multiple and single snapshot
Platform: | Size: 1149952 | Author: nizar | Hits:

[matlab] MatrixPencil

Description: 用Matlab实现三种MatrixPencil算法，分别为MP、BMP、UMP来估计声源信号的角度和时间。-Using Matlab achieve three Matrix Pencil algorithm, respectively, MP, BMP, UMP and time to estimate the angle of the sound source signal.
Platform: | Size: 5120 | Author: dawoer | Hits:

[Fractal program] 2D-Scattering-Centers-Extractionl-

Description: 用修正矩阵束算法和二维旋转不变技术(2D-ESPRIT)提取基于 GTD 模型的目标二维散射中心参数-modified matrix pencil method and two dimensional (2D) ESPRIT method are proposed in this paper to extract the scattering centers based on GTD model to avoid these drawbacks. Simulations show that these two methods can be applied to the scatterers extraction the stealthy objects whose main scattering centers are formed by the edge diffraction
Platform: | Size: 625664 | Author: 闾丘作人 | Hits:

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