Adaptive Active Sonar Reception in Shallow Water Using Vertical Array Outputs Covariance Matrix Eigenvalues: Experimental Results

1985 ◽  
pp. 461-467
Author(s):  
J. P. Pignon ◽  
J. J. Rihouey
Keyword(s):  
Shallow Water ◽  
Covariance Matrix ◽  
Experimental Results ◽  
Vertical Array ◽  
Active Sonar ◽  
Matrix Eigenvalues

Arrival time determined by vertical array: Experimental results in shallow water

2002 ◽  
Vol 112 (5) ◽  
pp. 2423-2423
Author(s):  
Gee‐Pinn J. Too ◽  
Chih‐Chung K. Wang ◽  
Chifang Chen ◽  
Jim Lynch ◽  
Arthur Newhall
Keyword(s):  
Shallow Water ◽  
Arrival Time ◽  
Experimental Results ◽  
Vertical Array

SPATIAL SELECTION OF WIDE-BAND SOURCES BY COVARIANCE MATRIX EIGENVALUES

2014 ◽  
Vol 73 (9) ◽  
pp. 793-801
Author(s):  
O. V. Sytnik ◽  
V. M. Kartashov ◽  
A.A. Suprun
Keyword(s):  
Covariance Matrix ◽  
Wide Band ◽  
Spatial Selection ◽  
Matrix Eigenvalues ◽  
Selection Of

Experimental Study of a Tanker Ship Squat in Shallow Water

2014 ◽  
Vol 66 (2) ◽  
Author(s):  
Mohammadreza Fathi Kazerooni ◽  
Mohammad Saeed Seif
Keyword(s):  
Experimental Study ◽  
Shallow Water ◽  
Experimental Approach ◽  
Model Tests ◽  
Ship Hull ◽  
Experimental Results ◽  
Shallow Waters ◽  
Towing Tank ◽  
Ship Model

One of the phenomena restricting the tanker navigation in shallow waters is reduction of under keel clearance in the terms of sinkage and dynamic trim that is called squatting. According to the complexity of flow around ship hull, one of the best methods to predict the ship squat is experimental approach based on model tests in the towing tank. In this study model tests for tanker ship model had been held in the towing tank and squat of the model are measured and analyzed. Based on experimental results suitable formulae for prediction of these types of ship squat in fairways are obtained.

Spatial sampling issues for active‐sonar performance predictions in shallow water

1996 ◽  
Vol 100 (4) ◽  
pp. 2604-2604
Author(s):  
James H. Leclere ◽  
Donald R. Del Balzo ◽  
Paul J. Bucca
Keyword(s):  
Shallow Water ◽  
Spatial Sampling ◽  
Active Sonar ◽  
Performance Predictions

Environmental impact on active‐sonar performance predictions in shallow water

1997 ◽  
Vol 101 (5) ◽  
pp. 3198-3198
Author(s):  
James H. Leclere ◽  
Mona J. Collins ◽  
Donald R. Del Balzo
Keyword(s):  
Environmental Impact ◽  
Shallow Water ◽  
Active Sonar ◽  
Performance Predictions

Performance analysis for a short vertical array in a shallow‐water waveguide

2000 ◽  
Vol 107 (5) ◽  
pp. 2858-2858
Author(s):  
Tainfu Gao ◽  
Lan Wang ◽  
E. C. Shang
Keyword(s):  
Performance Analysis ◽  
Shallow Water ◽  
Vertical Array

Detector analysis for shallow water active sonar

2002 ◽  
Vol 112 (5) ◽  
pp. 2422-2422
Author(s):  
Thomas J. Pastore ◽  
Michael E. Phillips
Keyword(s):  
Shallow Water ◽  
Active Sonar
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