NDLI: Adaptive active broadband absorption pipeline system design

Content Provider	IEEE Xplore Digital Library
Author	Wang, Xiaolin Liu, Bilong Yang, Jun Jin, Zhongkun Liu, Jingwei
Copyright Year	2015
Description	Author affiliation: Key Laboratory of Noise and Vibration Research, Institute of Acoustics, Chinese Academy of Sciences, Beijing, 100190, China (Wang, Xiaolin; Liu, Bilong; Yang, Jun; Jin, Zhongkun; Liu, Jingwei)
Abstract	Passive acoustic material is effective for the control of high frequency noise, but not for low frequency. In order to broaden the absorption band of passive material, an active/passive hybrid absorption control method is proposed in this paper in which the corresponding model is developed and the mechanism is clarified. By real time signal processing system established in the standing wave tubes of both air and underwater, the test result shows that the proposed method could control the signal noise of single frequency signal, pulse signal, sweep signal and broadband white noise, it could improve sound absorption performance of the passive material in frequency range from 400Hz to 1800Hz.
Starting Page	1525
Ending Page	1529
File Size	307218
Page Count	5
File Format	PDF
e-ISBN	9781467390989
DOI	10.1109/CISP.2015.7408126
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-10-14
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	hybrid control Absorption Acoustics Electron tubes Broadband communication active control Impedance passive underwater acoustic material Frequency control Microphones
Content Type	Text
Resource Type	Article

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

Low frequency absorption by active control of impedance.

A hybrid active-passive sound absorber

Design Considerations for Deploying Underwater Sensor Networks

Measurement of absorption coefficients at 80 kHz band for broadband underwater acoustic data transmission

Measuring reflection coefficients of underwater sound material at oblique incidence using broadband acoustic holography

Integrated Headsets Using the Adaptive Hybrid Active Noise Control System

Rate reach profile and tone loading algorithms for underwater acoustic communication

Application of electric and acoustic impedance measuring techniques to problems in diathermy

Piezocomposite SmartFoam for Active Control of Underwater Noise

Adaptive active broadband absorption pipeline system design

Similar Documents

Low frequency absorption by active control of impedance.

A hybrid active-passive sound absorber

Design Considerations for Deploying Underwater Sensor Networks

Measurement of absorption coefficients at 80 kHz band for broadband underwater acoustic data transmission

Measuring reflection coefficients of underwater sound material at oblique incidence using broadband acoustic holography

Integrated Headsets Using the Adaptive Hybrid Active Noise Control System

Rate reach profile and tone loading algorithms for underwater acoustic communication

Application of electric and acoustic impedance measuring techniques to problems in diathermy

Piezocomposite SmartFoam for Active Control of Underwater Noise

Adaptive active broadband absorption pipeline system design