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Conformal Beam-steering Antenna Controlled by a Raspberry Pi for Sustained High Throughput Applications

Arpan Pal, Amit Mehta Orcid Logo, Hasanga Goonesinghe, Dariush Mirshekar-Syahkal, Hisamatsu Nakano

IEEE Transactions on Antennas and Propagation, Volume: 66, Issue: 2, Pages: 918 - 926

Swansea University Author: Amit Mehta Orcid Logo

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DOI (Published version): 10.1109/TAP.2017.2779518

Abstract

A complete autonomous system consisting of a beam steerable Hemispherical Square Loop Antenna (HSLA) controlled by a Raspberry Pi is presented for optimizing the throughput in a scattered and a poor Signal to Noise Ratio (SNR) environment. A total of four different indoor communication configuration...

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Published in: IEEE Transactions on Antennas and Propagation
ISSN: 0018-926X 1558-2221
Published: 2018
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URI: https://cronfa.swan.ac.uk/Record/cronfa33017
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spelling 2020-12-17T16:17:23.0723719 v2 33017 2017-04-23 Conformal Beam-steering Antenna Controlled by a Raspberry Pi for Sustained High Throughput Applications 8a1e5679707cf437cbfd17b72514b8a5 0000-0001-8073-2436 Amit Mehta Amit Mehta true false 2017-04-23 EEEG A complete autonomous system consisting of a beam steerable Hemispherical Square Loop Antenna (HSLA) controlled by a Raspberry Pi is presented for optimizing the throughput in a scattered and a poor Signal to Noise Ratio (SNR) environment. A total of four different indoor communication configurations at various distances were analyzed in presence of interferences. In three configurations HSLA performance was also compared to that of a standard monopole antenna link. It was found HSLA can offer up to 1450 % higher throughput and can withstand much higher interference levels before the system breaks. In terms of quality this means sustaining compressed HD communications. In effect, it improves the system throughput for the test 2.4 GHz (802.11b/g/n) WiFi band. The uniqueness about the system is that it only uses single antenna for both sensing and communication. The algorithm works at application layer that controls the RF switch and antenna patterns at physical layer. Thus, the entire middle protocol layers are untouched. The system can easily be retrofitted to existing non-adaptive communication systems. Journal Article IEEE Transactions on Antennas and Propagation 66 2 918 926 0018-926X 1558-2221 Adaptive algorithm, beam steering, high definition video, impedance matching, raspberry Pi, received signal strength indicator, square loop antenna, throughput 28 2 2018 2018-02-28 10.1109/TAP.2017.2779518 COLLEGE NANME Electronic and Electrical Engineering COLLEGE CODE EEEG Swansea University 2020-12-17T16:17:23.0723719 2017-04-23T18:43:24.5306164 Faculty of Science and Engineering School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Electronic and Electrical Engineering Arpan Pal 1 Amit Mehta 0000-0001-8073-2436 2 Hasanga Goonesinghe 3 Dariush Mirshekar-Syahkal 4 Hisamatsu Nakano 5 0033017-29112017201632.pdf IEEEtransraspberrypi_25_11_2017.pdf 2017-11-29T20:16:32.0170000 Output 1266573 application/pdf Accepted Manuscript true 2017-11-26T00:00:00.0000000 true eng
title Conformal Beam-steering Antenna Controlled by a Raspberry Pi for Sustained High Throughput Applications
spellingShingle Conformal Beam-steering Antenna Controlled by a Raspberry Pi for Sustained High Throughput Applications
Amit Mehta
title_short Conformal Beam-steering Antenna Controlled by a Raspberry Pi for Sustained High Throughput Applications
title_full Conformal Beam-steering Antenna Controlled by a Raspberry Pi for Sustained High Throughput Applications
title_fullStr Conformal Beam-steering Antenna Controlled by a Raspberry Pi for Sustained High Throughput Applications
title_full_unstemmed Conformal Beam-steering Antenna Controlled by a Raspberry Pi for Sustained High Throughput Applications
title_sort Conformal Beam-steering Antenna Controlled by a Raspberry Pi for Sustained High Throughput Applications
author_id_str_mv 8a1e5679707cf437cbfd17b72514b8a5
author_id_fullname_str_mv 8a1e5679707cf437cbfd17b72514b8a5_***_Amit Mehta
author Amit Mehta
author2 Arpan Pal
Amit Mehta
Hasanga Goonesinghe
Dariush Mirshekar-Syahkal
Hisamatsu Nakano
format Journal article
container_title IEEE Transactions on Antennas and Propagation
container_volume 66
container_issue 2
container_start_page 918
publishDate 2018
institution Swansea University
issn 0018-926X
1558-2221
doi_str_mv 10.1109/TAP.2017.2779518
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Electronic and Electrical Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Electronic and Electrical Engineering
document_store_str 1
active_str 0
description A complete autonomous system consisting of a beam steerable Hemispherical Square Loop Antenna (HSLA) controlled by a Raspberry Pi is presented for optimizing the throughput in a scattered and a poor Signal to Noise Ratio (SNR) environment. A total of four different indoor communication configurations at various distances were analyzed in presence of interferences. In three configurations HSLA performance was also compared to that of a standard monopole antenna link. It was found HSLA can offer up to 1450 % higher throughput and can withstand much higher interference levels before the system breaks. In terms of quality this means sustaining compressed HD communications. In effect, it improves the system throughput for the test 2.4 GHz (802.11b/g/n) WiFi band. The uniqueness about the system is that it only uses single antenna for both sensing and communication. The algorithm works at application layer that controls the RF switch and antenna patterns at physical layer. Thus, the entire middle protocol layers are untouched. The system can easily be retrofitted to existing non-adaptive communication systems.
published_date 2018-02-28T03:40:38Z
_version_ 1763751848564490240
score 11.012678

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