Title :
Effect of turbulence on underwater targets recognition
Author :
Alim, O.A.A. ; Khater, Hatem Awad
Author_Institution :
Dept. of Electr. Eng., Alexandria Univ., Egypt
Abstract :
This paper provides an analysis of the echo structures returning from underwater targets, then it describes the effect of turbulence on underwater target recognition. The sonar signal recognition system deals with the echoes received from complex geometrical shapes of underwater targets. Practical measurements were carried out in the Naval Research Center (NRC) in Alexandria that is supported by a standard water tank. When the vibration system in the water tank started, the effect of turbulence on the received echoes that returned from the targets was included
Keywords :
sonar target recognition; turbulence; complex geometrical shapes; echo structures; sonar signal recognition system; turbulence; underwater targets recognition; Acoustic noise; Active noise reduction; Frequency; Reverberation; Shape measurement; Sonar detection; Sonar equipment; Sonar measurements; Target recognition; Underwater tracking;
Conference_Titel :
Radio Science Conference, 2000. 17th NRSC '2000. Seventeenth National
Conference_Location :
Minufiya
Print_ISBN :
977-5031-64-8
DOI :
10.1109/NRSC.2000.838972