Wideband N-Beam Arrays Using Low-Complexity Algorithms and Mixed-Signal Integrated Circuits

This paper proposes a low-complexity wideband beamforming subarray for millimeter wave (mmW) 5G wireless communications. The multibeam subarray is based on using a novel delay Vandermonde matrix (DVM) algorithm to efficiently generate analog true-time-delay beams that have no beam squint. A factoriz...

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Bibliographic Details

Published in:	IEEE journal of selected topics in signal processing Vol. 12; no. 2; pp. 368 - 382
Main Authors:	Perera, Sirani M., Ariyarathna, Viduneth, Udayanga, Nilan, Madanayake, Arjuna, Wu, Ge, Belostotski, Leonid, Wang, Yingying, Mandal, Soumyajit, Cintra, Renato J., Rappaport, Theodore S.
Format:	Journal Article
Language:	English
Published:	IEEE 01.05.2018
Subjects:	5G mobile communication 5G multibeam arrays Antenna arrays Array signal processing Complexity theory Delay Vandermonde matrix Discrete Fourier transforms low-complexity algorithm Radio frequency Wideband wideband beamforming
ISSN:	1932-4553, 1941-0484
Online Access:	Get full text
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