Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/108187
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Type: | Conference paper |
Title: | Antenna placement on a large mining vehicle |
Author: | Kaufmann, T. Maeder, U. Fumeaux, C. |
Citation: | Proceedings of the 2014 International Workshop on Antenna Technology: Small Antennas, Novel EM Structures and Materials, and Applications, 2014, pp.254-257 |
Publisher: | Institute of Electrical and Electronics Engineers Inc. |
Issue Date: | 2014 |
ISBN: | 9781479923298 |
Conference Name: | 2014 International Workshop on Antenna Technology: Small Antennas, Novel EM Structures and Materials, and Applications (iWAT 2014) (4 Mar 2014 - 6 Mar 2014 : Sydney, NSW) |
Statement of Responsibility: | Thomas Kaufmann, Urban Maeder, Christophe Fumeaux |
Abstract: | For collision avoidance systems in mining equipments, antennas need to be placed close to large metallic vehicles. This paper estimates the impact of a vehicle on the radiation pattern of a monopole antenna in the lower GSM band for various distances, antenna heights and frequencies around 900 MHz. The received power at a smaller truck for various positions up to a radius of 500m is estimated using computed radiation patterns coupled to the Friis transmission equation including plane earth loss. It is shown that due to shadowing on the large mining vehicle, the signal strength can be reduced by up to 20 dB, which however can be mitigated by increasing the height of the antenna on the vehicle. |
Keywords: | Scattering, large metallic vehicle, propagation estimation |
Rights: | © 2014 IEEE |
DOI: | 10.1109/IWAT.2014.6958652 |
Published version: | http://dx.doi.org/10.1109/iwat.2014.6958652 |
Appears in Collections: | Aurora harvest 8 Electrical and Electronic Engineering publications |
Files in This Item:
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RA_hdl_108187.pdf Restricted Access | Restricted Access | 1.2 MB | Adobe PDF | View/Open |
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