NDLI: PTP Enabled Network for Flight Test Data Acquisition and Recording

Content Provider	IEEE Xplore Digital Library
Author	Hung Mach Grim, E. Holmeide, O. Calley, C.
Copyright Year	2007
Description	Author affiliation: Boeing Commercial Airplane Group, Seattle (Hung Mach)
Abstract	Large-scale data acquisition and recording systems have long sought to benefit from the bandwidth, scalability, and low-cost of Ethernet and Internet protocol (IP). However, these systems' requirement for reliable correlation of data with time is impeded by Ethernet's inherently non-deterministic transit delay. With the advent of precision time protocol (PTP), these challenges can now be overcome by deploying synchronized data sources that timestamp data at the source. Furthermore, data producers and consumers constitute a multicast data distribution model, where a single data source is observable by any interested subscribers. This paper details our work for Boeing's 787 which deployed these technologies to build an innovative system capable of providing gigabit data throughput with sub-microsecond synchronization.
Starting Page	110
Ending Page	115
File Size	3223480
Page Count	6
File Format	PDF
ISBN	9781424410637
DOI	10.1109/ISPCS.2007.4383783
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-10-01
Publisher Place	Austria
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Ethernet networks Protocols Scalability Data acquisition Bandwidth Large-scale systems Internet Synchronization Impedance Testing
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

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