Target strength of fish based on echogram

Syazrina, Ahmad Safawi (2012) Target strength of fish based on echogram. Faculty of Electrical & Electronic Engineering, Universiti Malaysia Pahang.

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Abstract

The purpose of this project is to determine the target strength (TS) of fish based on echogram using the Furuno FQ-80 analyzer. The data collected is the value of TS for ikan kembung (restrelliger kanagurta) and ikan selar boops (ox-eye scad) which is in low frequency data that is 38 kHz. TS value on fish is different according to their types and size. Using the MATLAB software, TS value for fish also can be determined according to its color component. From the ping numbers and the depth of the sea, the position and the TS value on echogram can be determined. The TS value for ikan selar boops (ox-eye scad) is -44.486 and the TS value for ikan kembung (restrelliger Kanagurta) is -54.13. Ikan kembung has the lower TS value than the ikan selar boops.

Item Type:	Undergraduates Project Papers
Additional Information:	Project paper (Bachelor of Electrical Engineering (Elecronics)) -- Universiti Malaysia Pahang - 2012
Uncontrolled Keywords:	Electro-acoustics
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering
Faculty/Division:	Faculty of Electrical & Electronic Engineering
Depositing User:	Mr. Nik Ahmad Nasyrun Nik Abd Malik
Date Deposited:	03 Sep 2014 02:15
Last Modified:	03 Jun 2021 04:59
URI:	http://umpir.ump.edu.my/id/eprint/4927
Download Statistic:	View Download Statistics

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