Topology Control with Anisotropic and Sector Turning Antennas in Ad-hoc and Sensor Networks
During the last several years, technological advances have allowed the development of small, cheap, embedded, independent and rather powerful radio devices that can self-organise into data networks. Such networks are usually called ad-hoc networks or, sometimes, depending on the application field, s...
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Format: | Article |
Language: | English |
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CTU Central Library
2011-01-01
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Series: | Acta Polytechnica |
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Online Access: | https://ojs.cvut.cz/ojs/index.php/ap/article/view/1428 |
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author | V. Černý |
author_facet | V. Černý |
author_sort | V. Černý |
collection | DOAJ |
description | During the last several years, technological advances have allowed the development of small, cheap, embedded, independent and rather powerful radio devices that can self-organise into data networks. Such networks are usually called ad-hoc networks or, sometimes, depending on the application field, sensor networks. One of the first standards for ad-hoc networks to impose itself as a fully industrial framework for data gathering and control over such devices is IEEE 802.15.4 and, on top of it, its pair network architecture: ZigBee. In the case of multiple radio devices clamped into a small geographical area, the lack of radio bandwidth becomes a major problem, leading to multiple data losses and unnecessary power drain from the batteries of these small devices. This problem is usually perceived as interference. The deployment of appropriate topology control mechanisms (TC) can solve interference. All of these algorithms calculate TC on the basis of isotropic antenna radiation patterns in the horizontal plane. |
first_indexed | 2024-12-21T22:16:16Z |
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id | doaj.art-6910ae84a8dc470ba13d834eff1f96bc |
institution | Directory Open Access Journal |
issn | 1210-2709 1805-2363 |
language | English |
last_indexed | 2024-12-21T22:16:16Z |
publishDate | 2011-01-01 |
publisher | CTU Central Library |
record_format | Article |
series | Acta Polytechnica |
spelling | doaj.art-6910ae84a8dc470ba13d834eff1f96bc2022-12-21T18:48:27ZengCTU Central LibraryActa Polytechnica1210-27091805-23632011-01-015151428Topology Control with Anisotropic and Sector Turning Antennas in Ad-hoc and Sensor NetworksV. ČernýDuring the last several years, technological advances have allowed the development of small, cheap, embedded, independent and rather powerful radio devices that can self-organise into data networks. Such networks are usually called ad-hoc networks or, sometimes, depending on the application field, sensor networks. One of the first standards for ad-hoc networks to impose itself as a fully industrial framework for data gathering and control over such devices is IEEE 802.15.4 and, on top of it, its pair network architecture: ZigBee. In the case of multiple radio devices clamped into a small geographical area, the lack of radio bandwidth becomes a major problem, leading to multiple data losses and unnecessary power drain from the batteries of these small devices. This problem is usually perceived as interference. The deployment of appropriate topology control mechanisms (TC) can solve interference. All of these algorithms calculate TC on the basis of isotropic antenna radiation patterns in the horizontal plane.https://ojs.cvut.cz/ojs/index.php/ap/article/view/1428ad-hoc network simulationinterferenceantenna radiation patternsmobile network simulationOmnet++topology controlinterferencesector antennasrotating antennaswireless networksanisotropic antennassensor networks |
spellingShingle | V. Černý Topology Control with Anisotropic and Sector Turning Antennas in Ad-hoc and Sensor Networks Acta Polytechnica ad-hoc network simulation interference antenna radiation patterns mobile network simulation Omnet++ topology control interference sector antennas rotating antennas wireless networks anisotropic antennas sensor networks |
title | Topology Control with Anisotropic and Sector Turning Antennas in Ad-hoc and Sensor Networks |
title_full | Topology Control with Anisotropic and Sector Turning Antennas in Ad-hoc and Sensor Networks |
title_fullStr | Topology Control with Anisotropic and Sector Turning Antennas in Ad-hoc and Sensor Networks |
title_full_unstemmed | Topology Control with Anisotropic and Sector Turning Antennas in Ad-hoc and Sensor Networks |
title_short | Topology Control with Anisotropic and Sector Turning Antennas in Ad-hoc and Sensor Networks |
title_sort | topology control with anisotropic and sector turning antennas in ad hoc and sensor networks |
topic | ad-hoc network simulation interference antenna radiation patterns mobile network simulation Omnet++ topology control interference sector antennas rotating antennas wireless networks anisotropic antennas sensor networks |
url | https://ojs.cvut.cz/ojs/index.php/ap/article/view/1428 |
work_keys_str_mv | AT vcerny topologycontrolwithanisotropicandsectorturningantennasinadhocandsensornetworks |