Nhờ anh tiếp những bài sau :
1.Time delay estimation for passive sonar signal processing
http://dx.doi.org/10.1109/TASSP.1981.1163560
2.A passive sonar system based on an autonomous underwater vehicle
http://dx.doi.org/10.1109/48.972113
3.Target classification in a passive sonar-an expert system approach
http://dx.doi.org/10.1109/ICASSP.1990.116235
4.Target detection using a neural network based passive sonar system
http://dx.doi.org/10.1109/IJCNN.1989.118605
5.Passive sonar ML estimator for ship propeller speed
http://dx.doi.org/10.1109/48.725238
6.Improved time-delay estimates of underwater acoustic signals using
http://dx.doi.org/10.1109/48.29601
7.Detection and classification of underwater acoustic transients using neural networks
http://dx.doi.org/10.1109/72.317723
8.Implementation of adaptive and synthetic-aperture processing schemes in integrated active-passive sonar systems
http://dx.doi.org/10.1109/5.659491
9.Passive sonar signature estimation using bispectral techniques
http://dx.doi.org/10.1109/SSAP.2000.870128
10.Adaptive underwater target tracking using passive multipath time-delay measurements
http://dx.doi.org/10.1109/TASSP.1985.1164665
11.Passive ranging sonar based on multi-beam towed array
http://dx.doi.org/10.1109/OCEANS.2000.881816
12.Software Acoustic Modems for Short Range Mote-based Underwater Sensor Networks
http://dx.doi.org/10.1109/OCEANSAP.2006.4393864
13.Passive sonar recognition and analysis using hybrid neural networks
http://dx.doi.org/10.1109/OCEANS.2003.178182
14.Underwater acoustic communication by passive-phase conjugation: theory and experimental results
http://dx.doi.org/10.1109/IGARSS.2004.1370357
15.Simulation study of underwater passive navigation system based on gravity gradient
http://dx.doi.org/10.1109/IGARSS.2004.1370357