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Published in: Wireless Personal Communications 3/2017

17-09-2016

Antenna Tilt Design for Millimeter-Wave Beamspace MIMO Systems

Author: Anzhong Hu

Published in: Wireless Personal Communications | Issue 3/2017

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Abstract

A joint design of the mechanical and the electrical tilts is proposed for millimeter-wave beamspace multiple-input multiple-output systems. Based on the correlation property of the array steering vector, the asymptotic sum rate is derived. In order to maximize the sum rate, the mechanical tilt is designed to maximize the expectations of the antenna gains. Moreover, the electrical tilt is dynamically adjusted to optimize the instantaneous antenna gains. As a result, the proposed joint design of two tilts can achieve higher sum rate than the designs of one tilt, which is confirmed by the simulation results.

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Appendix
Available only for authorised users
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Metadata
Title
Antenna Tilt Design for Millimeter-Wave Beamspace MIMO Systems
Author
Anzhong Hu
Publication date
17-09-2016
Publisher
Springer US
Published in
Wireless Personal Communications / Issue 3/2017
Print ISSN: 0929-6212
Electronic ISSN: 1572-834X
DOI
https://doi.org/10.1007/s11277-016-3707-9

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