IJPAM: Volume 114, No. 3 (2017)

Title

COLUMN MEAN VANISHING MATRICES

Authors

Myungsup Kim$^1$, Do Y. Kwak$^2$
$^1$Tunitel Co, Kwan Pyong Dong
Yusung-Ku, Daejeon, 34017, KOREA
$^2$Department of Mathematical Sciences
Korea Advanced Institute of Science and Technology
Daejeon, 34141, KOREA

Abstract

In this paper, we study some properties of a special class of matrices having orthonormal columns. These matrices appear in some applications, especially in wireless communications. We study the column property and spectral decomposition. Using these properties, we suggest a new method of generating such matrices. For $N$ even, the new method gives rise to a matrix which is more efficient. Numerical examples to compare two methods are included.

History

Received: November 15, 2016
Revised: April 25, 2017
Published: May 23, 2017

AMS Classification, Key Words

AMS Subject Classification: 65N15, 65N30, 35J60
Key Words and Phrases: orthogonal columns, column mean vanishing property, SVD

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Bibliography

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How to Cite?

DOI: 10.12732/ijpam.v114i3.4 How to cite this paper?

Source:
International Journal of Pure and Applied Mathematics
ISSN printed version: 1311-8080
ISSN on-line version: 1314-3395
Year: 2017
Volume: 114
Issue: 3
Pages: 457 - 471


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