Results 21 to 30 of about 7,525 (160)
Applied Sciences, 2021 In this article, the superstabilizing state-feedback control problem in descriptor discrete-time fractional-order linear (DDFL) systems with a regular matrix pencil is studied.
Kamil Borawski
doaj +1 more source
Time-Frequency Analysis of Clinical Percussion Signals Using Matrix Pencil Method
Journal of Electrical and Computer Engineering, 2015 This paper discusses time-frequency analysis of clinical percussion signals produced by tapping over human chest or abdomen with a neurological hammer and recorded with an air microphone.
Moinuddin Bhuiyan +5 more
doaj +1 more source
A deflation method for regular matrix pencils
Applied Mathematics and Computation, 2011 A matrix pencil \(\lambda Y-X\) of order \(m\) is called an eigenpencil of a matrix pencil \(\lambda B-A\) or order \(n>m\) if there exist \(n\times m\) matrices \(V\) and \(W\) of rank \(m\) such that \((\lambda B-A)V=W(\lambda Y-X)\). The authors show that, if an eigenpencil is known, it may be used to extend the Wielandt deflation for regular matrix
Rosa, Cecília, Pereira, Edgar
openaire +3 more sources
Multiuser Channel Estimation from Higher-Order Statistical Matrix Pencil
EURASIP Journal on Advances in Signal Processing, 2002 This paper presents a new statistical approach to the blind estimation of linear multiple-input multiple-output (MIMO) channels with finite impulse response.
Liang Jing, Ding Zhi
doaj +1 more source
A Novel Method to Implement the Matrix Pencil Super Resolution Algorithm for Indoor Positioning [PDF]
Mehran University Research Journal of Engineering and Technology, 2011 This article highlights the estimation of the results for the algorithms implemented in order to estimate the delays and distances for the indoor positioning system.
Tariq Jamil Saifullah Khanzada +2 more
doaj
Projection Method for Eigenvalue Problems of Linear Nonsquare Matrix Pencils [PDF]
SIAM Journal on Matrix Analysis and Applications, 2021 Eigensolvers involving complex moments can determine all the eigenvalues in a given region in the complex plane and the corresponding eigenvectors of a regular linear matrix pencil. The complex moment acts as a filter for extracting eigencomponents of interest from random vectors or matrices.
openaire +3 more sources
Data De-weighting in Matrix Pencil Method
The Journal of Korea Information and Communications Society, 2011 Matrix Pencil method is one of the promising method to estimate DOA in non-stationary, multi-path coherent environment. Not only the Matrix Pencil Method offers better resolution than the conventional approach using covariance matrix, but also it is computationally very efficient.
Jin-Hwan Koh +4 more
openaire +2 more sources
Coding Prony’s method in MATLAB and applying it to biomedical signal filtering
BMC Bioinformatics, 2018 Background The response of many biomedical systems can be modelled using a linear combination of damped exponential functions. The approximation parameters, based on equally spaced samples, can be obtained using Prony’s method and its variants (e.g.
A. Fernández Rodríguez +5 more
doaj +1 more source
Improving the Accuracy of the Pencil of Function Method Increasing Its Matrix Polynomial Degree
MathematicsThe estimation of complex natural frequencies in linear systems through their transient response analysis is a common practice in engineering and applied physics. In this context, the conventional Generalized Pencil of Function (GPOF) method that employs
Raul H. Barroso, Alfonso J. Zozaya Sahad
doaj +1 more source
USING THE MATRIX PENCIL METHOD FOR RADAR MEASUREMENT OF AN ELEVATION ANGLE OF LOW-ALTITUDE TARGETS OVER AGITATED SEA [PDF]
Радиофизика и электроника, 2018 The paper focuses on the problem of increasing the accuracy of radar measurements of the elevation angle of the low-altitude targets over the sea. The Matrix Pencil method, as one of the means to resolve this problem, is studied in the paper. This method
Yu. A. Pedenko
doaj +1 more source