- 73 pages
- English
- PDF
- Available on iOS & Android
eBook - PDF
Exploitation of a Ship's Magnetic Field Signatures
About this book
Surface ship and submarine magnetic field signatures have been exploited for over 80 years by naval influence mines, and both underwater and airborne surveillance systems. The generating mechanism of the four major shipboard sources of magnetic fields is explained, along with a detailed description of the induced and permanent ferromagnetic signature characteristics. A brief historical summary of magnetic naval mine development during World War II is followed by a discussion of important improvements found in modern weapons, including an explanation of the damage mechanism for non-contact explosions. A strategy for selecting an optimum mine actuation threshold is given. A multi-layered defensive strategy against naval mines is outlined, with graphical explanations of the relationships between ship signature reduction and minefield clearing effectiveness. In addition to a brief historical discussion of underwater and airborne submarine surveillance systems and magnetic field sensing principles, mathematical formulations are presented for computing the expected target signal strengths and noise levels for several barrier types. Besides the sensor self-noise, equations for estimating geomagnetic, ocean surface wave, platform, and vector sensor motion noises will be given along with simple algorithms for their reduction.
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Information
Table of contents
- Cover
- Copyright Page
- Title Page
- Dedication
- Permissions
- Contents
- Acknowledgments
- Introduction
- Shipboard Sources of Magnetic Field
- Exploitation of Magnetic Signatures byNaval Mines
- Exploitation of Magnetic Signatures by Submarine Surveillance Systems
- Summary
- Author Biography
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Yes, you can access Exploitation of a Ship's Magnetic Field Signatures by John J. Holmes,John Holmes in PDF and/or ePUB format, as well as other popular books in Technology & Engineering & Electrical Engineering & Telecommunications. We have over 1.5 million books available in our catalogue for you to explore.