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Wireless sensor networks propagation study in mixed-crop farming

International Conference on Man Machine Systems (ICoMMS 2012) organized by School of Mechatronic Engineering, co-organized by The Institute of Engineer, Malaysia (IEM) and Society of Engineering Education Malaysia, 27th - 28th February 2012 at Bayview Beach Resort, Penang, Malaysia.

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Bibliographic Details
Main Authors:	Harun, A., Latifah Munirah, Kamarudin, Ammar, Zakaria, Ndzi, D. L., Ali Yeon, Md Shakaff, Prof. Dr., Mahmad Nor, Jaafar, Prof. Madya Dr.
Other Authors:	zz_harun@yahoo.com
Format:	Working Paper
Language:	English
Published:	Universiti Malaysia Perlis (UniMAP) 2012
Subjects:	Wireless sensor networks RSSI Received signal strength Unisense
Online Access:	http://dspace.unimap.edu.my/xmlui/handle/123456789/20709
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id	my.unimap-20709
record_format	dspace
spelling	my.unimap-207092012-08-15T01:53:11Z Wireless sensor networks propagation study in mixed-crop farming Harun, A. Latifah Munirah, Kamarudin Ammar, Zakaria Ndzi, D. L. Ali Yeon, Md Shakaff, Prof. Dr. Mahmad Nor, Jaafar, Prof. Madya Dr. zz_harun@yahoo.com latifahmunirah@unimap.edu.my Wireless sensor networks RSSI Received signal strength Unisense International Conference on Man Machine Systems (ICoMMS 2012) organized by School of Mechatronic Engineering, co-organized by The Institute of Engineer, Malaysia (IEM) and Society of Engineering Education Malaysia, 27th - 28th February 2012 at Bayview Beach Resort, Penang, Malaysia. A study on the performance of wireless systems from a network coverage and link quality perspectives is critical to ensure a reliable and cost effective deployment of the network in mixed-crop farm area. This paper presents results of signal power measurements in a mixed-crop farm with varying vegetation density. A small difference in signal strength between antenna heights of 0.5 m and 1m for a flat open grass field was observed. However a substantial reduction in signal strength in the presence of thick vegetation on the farmland which limited coverage to only 20 m range was observed. In addition not much increase in signal strength for measurements in a greenhouse with grape trellis canopy was seen. This is contrary to enhancements of received signal strength by lateral waves propagating along the canopy observed in a forest measurement [8]. The paper also compares network coverage for the same type of vegetation in greenhouse and outdoor environment. 2012-08-15T01:53:11Z 2012-08-15T01:53:11Z 2012-02-27 Working Paper http://hdl.handle.net/123456789/20709 en Proceedings of the International Conference on Man-Machine Systems (ICoMMS 2012) Universiti Malaysia Perlis (UniMAP) School of Mechatronic Engineering
institution	Universiti Malaysia Perlis
building	UniMAP Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Malaysia Perlis
content_source	UniMAP Library Digital Repository
url_provider	http://dspace.unimap.edu.my/
language	English
topic	Wireless sensor networks RSSI Received signal strength Unisense
spellingShingle	Wireless sensor networks RSSI Received signal strength Unisense Harun, A. Latifah Munirah, Kamarudin Ammar, Zakaria Ndzi, D. L. Ali Yeon, Md Shakaff, Prof. Dr. Mahmad Nor, Jaafar, Prof. Madya Dr. Wireless sensor networks propagation study in mixed-crop farming
description	International Conference on Man Machine Systems (ICoMMS 2012) organized by School of Mechatronic Engineering, co-organized by The Institute of Engineer, Malaysia (IEM) and Society of Engineering Education Malaysia, 27th - 28th February 2012 at Bayview Beach Resort, Penang, Malaysia.
author2	zz_harun@yahoo.com
author_facet	zz_harun@yahoo.com Harun, A. Latifah Munirah, Kamarudin Ammar, Zakaria Ndzi, D. L. Ali Yeon, Md Shakaff, Prof. Dr. Mahmad Nor, Jaafar, Prof. Madya Dr.
format	Working Paper
author	Harun, A. Latifah Munirah, Kamarudin Ammar, Zakaria Ndzi, D. L. Ali Yeon, Md Shakaff, Prof. Dr. Mahmad Nor, Jaafar, Prof. Madya Dr.
author_sort	Harun, A.
title	Wireless sensor networks propagation study in mixed-crop farming
title_short	Wireless sensor networks propagation study in mixed-crop farming
title_full	Wireless sensor networks propagation study in mixed-crop farming
title_fullStr	Wireless sensor networks propagation study in mixed-crop farming
title_full_unstemmed	Wireless sensor networks propagation study in mixed-crop farming
title_sort	wireless sensor networks propagation study in mixed-crop farming
publisher	Universiti Malaysia Perlis (UniMAP)
publishDate	2012
url	http://dspace.unimap.edu.my/xmlui/handle/123456789/20709
_version_	1643793158043074560
score	13.222552

Wireless sensor networks propagation study in mixed-crop farming

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