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by United States. Introduction to sonar

by United States. Introduction to sonar PDF Author: United States. Bureau of Naval Personnel
Publisher: Lulu.com
ISBN: 035912335X
Category :
Languages : en
Pages : 193

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by United States. Introduction to sonar

by United States. Introduction to sonar PDF Author: United States. Bureau of Naval Personnel
Publisher: Lulu.com
ISBN: 035912335X
Category :
Languages : en
Pages : 193

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Book Description


Introduction to Sonar

Introduction to Sonar PDF Author: United States. Bureau of Naval Personnel
Publisher:
ISBN:
Category : Sonar
Languages : en
Pages : 178

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Book Description
Fundamentals of sonar systems are presented in this book, prepared for both regular navy and naval reserve personnel who are seeking advancement in rating. An introductory description is first made of submarines and antisubmarine units. Determination of underwater targets is analyzed from the background of true and relative bearings, true and relative motion, and computation of target angles. Then, applications of both active and passive sonars are explained in connection with bathythermographs, fathometers, tape recorders, fire control techniques, internal and external communications systems, maintenance actions, test methods and equipment, and safety precautions. Basic principles of sound and temperature effects on wave propagation are also discussed. Illustrations for explanation use, information on training films and the sonar technician rating structure are also provided.

United States Navy Film Catalog

United States Navy Film Catalog PDF Author: Naval Photographic Center (U.S.)
Publisher:
ISBN:
Category : Motion pictures
Languages : en
Pages : 648

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Technical Innovation in American History: An Encyclopedia of Science and Technology [3 volumes]

Technical Innovation in American History: An Encyclopedia of Science and Technology [3 volumes] PDF Author: Rosanne Welch
Publisher: ABC-CLIO
ISBN: 161069094X
Category : History
Languages : en
Pages : 1082

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Book Description
From the invention of eyeglasses to the Internet, this three-volume set examines the pivotal effects that inventions have had on society, providing a fascinating history of technology and innovations in the United States from the earliest colonization by Europeans to the present. • Encourages readers to consider the tremendous potential impact of advances in science and technology and the ramifications of important inventions on the global market, human society, and even the planet as a whole • Supports eras addressed in the National Standards for American history as well as curricular units on inventions, discoveries, and technological advances • Includes primary documents, a chronology, and section openers that help readers contextualize the content

Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages :

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Book Description
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index

Electronics Technician 3

Electronics Technician 3 PDF Author: United States. Bureau of Naval Personnel
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Handbook of Surveillance Technologies

Handbook of Surveillance Technologies PDF Author: J.K. Petersen
Publisher: CRC Press
ISBN: 1466554134
Category : Business & Economics
Languages : en
Pages : 1040

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Book Description
From officially sanctioned, high-tech operations to budget spy cameras and cell phone video, this updated and expanded edition of a bestselling handbook reflects the rapid and significant growth of the surveillance industry. The Handbook of Surveillance Technologies, Third Edition is the only comprehensive work to chronicle the background and curre

Understanding Surveillance Technologies

Understanding Surveillance Technologies PDF Author: J.K. Petersen
Publisher: CRC Press
ISBN: 084938320X
Category : Business & Economics
Languages : en
Pages : 1021

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Book Description
Understanding Surveillance Technologies demystifies spy devices and describes how technology is used to observe and record intimate details of people‘s lives often without their knowledge or consent. From historical origins to current applications, it explains how satellites, pinhole cameras, cell phone and credit card logs, DNA kits, tiny m

Understanding Surveillance Technologies: Spy Devices, Privacy, History & Applications, Second Edition

Understanding Surveillance Technologies: Spy Devices, Privacy, History & Applications, Second Edition PDF Author: J. K. Peterson
Publisher:
ISBN:
Category : Education
Languages : en
Pages : 1020

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Book Description
Understanding Surveillance Technologies demystifies spy devices and describes how technology is used to observe and record intimate details of people’s lives―often without their knowledge or consent. From historical origins to current applications, it explains how satellites, pinhole cameras, cell phone and credit card logs, DNA kits, tiny microphones (“bugs”), chemical sniffers, and implanted RF/ID chips have enabled us to create a two-edged sword―devices that promise security while, at the same time, eroding our privacy. Understanding Surveillance Technologies is profusely illustrated with extensive references and indexes, laying the groundwork for more specialized texts on specific technologies. It covers each of the major sensing devices and explains how they are used in civilian, criminal justice, scientific, national security, and military applications. It also includes recent changes in legislation and the organization of the intelligence community, and discusses how equal access to high-tech sensing devices and encryption schemes has changed society. Understanding Surveillance Technologies is modular, so the chapters can be read in any order, and is written in an accessible, somewhat narrative style, to suit the needs of journalists/newscasters, privacy organizations, educators, civic planners, and technology centers. It is appropriate as an adjunct reference for criminal justice/law enforcement/military, and forensic trainees, and as a textbook for courses in Surveillance Studies, Sociology, Communications, and Political Science. Now in its second edition, with 1,000 pages and more than 700 diagrams, it is still the only text that comprehensively conveys the breadth of the field.

Monthly Catalogue, United States Public Documents

Monthly Catalogue, United States Public Documents PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1256

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