NDLI: Laboratory Calibration of a Receiver for Measuring the Underwater Noise Levels of a Ship

Content Provider	Springer Nature Link
Author	Isaev, A. E.
Copyright Year	2015
Abstract	The calibration in a laboratory hydroacoustic tank of a receiver, used to measure the level of underwater noise under natural conditions, is considered. The idea of receiver sensitivity over a 1/3-octave frequency band is introduced and a method of determining it from the detailed frequency characteristic of the receiver is proposed. It is shown how one can overcome the complexity due to scattering from the structure surrounding the hydrophone in the receiver, which manifests itself as an increase in the effective size of the receiver and the distance of the far field when it is calibrated.
Starting Page	81
Ending Page	89
Page Count	9
File Format	PDF
ISSN	05431972
Journal	Measurement Techniques
Volume Number	58
Issue Number	1
e-ISSN	15738906
Language	English
Publisher	Springer US
Publisher Date	2015-04-21
Publisher Place	New York
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	underwater noise receiver sensitivity 1/3-octave frequency band correlation of the scattering sources generalized criterion of the far-field distance Measurement Science and Instrumentation Analytical Chemistry Physical Chemistry Characterization and Evaluation of Materials
Content Type	Text
Resource Type	Article
Subject	Applied Mathematics Instrumentation

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Laboratory Calibration of a Receiver for Measuring the Underwater Noise Levels of a Ship