Hydroacoustics, tom 8

1. Analysis of the KZK equation solution for fixed pressure distributions at the piston.
2. 3D reconstruction of seafloor from side-scan records.
3. Application of CDMA modulated signals in seafloor remote sensing.
4. Observation of sonoluminescence and subharmonics.
5. Rotation motion of small particles in sound field and possible mechanism of sound perception.
6. High resolution multi-beam side looking sonar.
7. Acoustic sensing of hydrodynamic vortex flow.
8. Can we precisely estimate fish sizes using acoustics?
9. Acoustic communications in shallow waters.
10. Dynamic control of the receiving beam horizontal cross-section in the side scan sonar.
11. OFDM modulation and adaptive equalization for underwater communications.
12. Modern applications of maritime technology.
13. Nonlinear ultrasound propagation in water from square focused transducer.
14. Determining the impedance of ultrasonic transducers by the added elements method.
15. Maritime awareness and emergency management real time system using remotely accessible GIS technology.
16. Possibilities of detection and identification objects located on the sea bottom by means of a simple sidescan sonar.
17. Complex signals based on short chirp signals and phase coding.
18. Monochromatic acoustic recognition of scattering layers: case studies in the Turkish seas.
19. Acoustic Reconnaissance of fish and environmental background in demersal zone in southern Baltic.
20. Seabed volume scatter dependence on difficult-to-measure parameters.
21. Analysis of noisy signals on base of differential correlation algorithms.
22. Processing the complex signal in the acoustic processor of a sonobuoy system.
23. Application of the perfect combinatorial configurations for configure of high performance sonar systems.
24. Underwater communication system for shallow water using modified MFSK modulation.
25. The observation of reverberation in the ocean by acoustic combined receiver.
26. Application of PCA as an acoustical signal processing tool for object classification purposes.
27. Synthesis of sonar images in the process of comparative navigation.
28. Spatial variation in the occurence and density of pelagic fish in lake Lansk: monitoring with hydroacoustics and catch methods.
29. The utility of synthetic aperture sonar in seafloor imaging.
30. Influence of the ADCP geometry on the results of measurement.
31. Statistical energy analysis methods in marine applications.
32. Transparent PLZT ceramics and their practical use.
33. Precision acoustic navigation for remotely operated vehicles (ROV).
34. Creatin patterns for hydroacoustics signals.

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