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Echo Voltage Reflected by Turtle on Various Angles

This research proposes the acoustic measurement by using echo sounder for green turtle detection of 1 year, 12 and 18 years. Various positions or angles of turtles are head, tail, shell, lung, left and right side. MATLAB software and echo sounder are used to analyse the frequency and the response of...

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Main Authors: Sunardi, S., Yudhana, Anton, Azrul, Mahfudz, Sharipah Salwa, Mohamed
Format: Article
Language:English
Published: Ijain 2015
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://umpir.ump.edu.my/id/eprint/9430/1/Echo%20voltage%20reflected%20by%20turtle%20on%20various%20angles.pdf
http://umpir.ump.edu.my/id/eprint/9430/
https://doi.org/10.26555/ijain.v1i1.9
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spelling my.ump.umpir.94302018-03-20T01:03:00Z http://umpir.ump.edu.my/id/eprint/9430/ Echo Voltage Reflected by Turtle on Various Angles Sunardi, S. Yudhana, Anton Azrul, Mahfudz Sharipah Salwa, Mohamed TK Electrical engineering. Electronics Nuclear engineering This research proposes the acoustic measurement by using echo sounder for green turtle detection of 1 year, 12 and 18 years. Various positions or angles of turtles are head, tail, shell, lung, left and right side. MATLAB software and echo sounder are used to analyse the frequency and the response of the turtle as echo voltage and target strength parameter. Based on the experiment and analysis have been conducted, the bigger size of the turtle, the higher echo voltage and target strength. The target strength of turtle for lung and shell for all ages are -26.52 dB and –26.17 dB respectively. The target strength of turtles in this research is different with target strength of fish in our previous research. Therefore, for future research, the repellant system based on differences of target strength the turtle and fish for avoided the turtle trapping in the net can be implemented to protect the population of turtle from extinction Ijain 2015 Article PeerReviewed application/pdf en cc_by_sa http://umpir.ump.edu.my/id/eprint/9430/1/Echo%20voltage%20reflected%20by%20turtle%20on%20various%20angles.pdf Sunardi, S. and Yudhana, Anton and Azrul, Mahfudz and Sharipah Salwa, Mohamed (2015) Echo Voltage Reflected by Turtle on Various Angles. International Journal of Advances in Intelligent Informatics , 1 (1). pp. 48-56. ISSN 2442-6571 https://doi.org/10.26555/ijain.v1i1.9 doi: 10.26555/ijain.v1i1.9
institution Universiti Malaysia Pahang
building UMP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang
content_source UMP Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Sunardi, S.
Yudhana, Anton
Azrul, Mahfudz
Sharipah Salwa, Mohamed
Echo Voltage Reflected by Turtle on Various Angles
description This research proposes the acoustic measurement by using echo sounder for green turtle detection of 1 year, 12 and 18 years. Various positions or angles of turtles are head, tail, shell, lung, left and right side. MATLAB software and echo sounder are used to analyse the frequency and the response of the turtle as echo voltage and target strength parameter. Based on the experiment and analysis have been conducted, the bigger size of the turtle, the higher echo voltage and target strength. The target strength of turtle for lung and shell for all ages are -26.52 dB and –26.17 dB respectively. The target strength of turtles in this research is different with target strength of fish in our previous research. Therefore, for future research, the repellant system based on differences of target strength the turtle and fish for avoided the turtle trapping in the net can be implemented to protect the population of turtle from extinction
format Article
author Sunardi, S.
Yudhana, Anton
Azrul, Mahfudz
Sharipah Salwa, Mohamed
author_facet Sunardi, S.
Yudhana, Anton
Azrul, Mahfudz
Sharipah Salwa, Mohamed
author_sort Sunardi, S.
title Echo Voltage Reflected by Turtle on Various Angles
title_short Echo Voltage Reflected by Turtle on Various Angles
title_full Echo Voltage Reflected by Turtle on Various Angles
title_fullStr Echo Voltage Reflected by Turtle on Various Angles
title_full_unstemmed Echo Voltage Reflected by Turtle on Various Angles
title_sort echo voltage reflected by turtle on various angles
publisher Ijain
publishDate 2015
url http://umpir.ump.edu.my/id/eprint/9430/1/Echo%20voltage%20reflected%20by%20turtle%20on%20various%20angles.pdf
http://umpir.ump.edu.my/id/eprint/9430/
https://doi.org/10.26555/ijain.v1i1.9
_version_ 1643666126601715712
score 13.211869

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