41.Oceanic Engineering 41

## Abstract The sections in this article are ## Theory ## Conventional Piezoelectric Hydrophones ## New Piezoelectric Materials and Hydrophones ## Fiber‐Optic Hydrophones ## Conclusions ## Appendices: Some Typical Dielectric, Piezoelectric, and Elastic Properties of Hydrophone Materials "Containing over 1,400 articles, this is the most comprehensive encyclopedia of electrical engineering available. The articles were written and reviewed by an international group of engineers with academic or research affiliations. The entries are grouped into 64 broad categories such as solid-state circuits, fuzzy systems, and medical imaging. Mathematical explanations, tables, and graphics illustrate the articles. An extensive index by subject and keyword makes locating material easy. All of the articles have bibliographies. Larger public libraries and academic libraries with engineerings majors will find this to be a useful source."--"Outstanding reference sources 2000", American Libraries, May 2000. Comp. by the Reference Sources Committee, RUSA, ALA Local Disk......Page 0 41• Oceanic Engineering......Page 1 Abstract......Page 2 Hydrophones......Page 3 Abstract......Page 33 Oceanographic Equipment......Page 34 Abstract......Page 47 Sonar Signal Processing......Page 48 Abstract......Page 60 Sonar Target Recognition......Page 61 Abstract......Page 78 Sonar Tracking......Page 79 Abstract......Page 94 Underwater Acoustic Communication......Page 95 Abstract......Page 106 Underwater Sound Projectors......Page 107 Abstract......Page 117 Underwater Vehicles......Page 118 A Comprehensive Encyclopedia Of Electrical Engineering, With Articles Written And Reviewed By An International Group Of Engineers With Academic Or Research Affiliations. The Entries Are Grouped Into 64 Broad Categories Such As Solid-state Circuits, Fuzzy Systems, And Medical Imaging. Mathematical Explanations, Tables, And Graphics Illustrate The Articles.