Persistent Link:
http://hdl.handle.net/10150/613450
Title:
SYSTEM FOR MULTIPLEXING PCM DATA WITH VIDEO DATA
Author:
Comeau, Charles P.; Fisher, Joseph F.
Affiliation:
Delta Information Systems, Inc.
Issue Date:
1990-11
Rights:
Copyright © International Foundation for Telemetering
Collection Information:
Proceedings from the International Telemetering Conference are made available by the International Foundation for Telemetering and the University of Arizona Libraries. Visit http://www.telemetry.org/index.php/contact-us if you have questions about items in this collection.
Publisher:
International Foundation for Telemetering
Journal:
International Telemetering Conference Proceedings
Abstract:
When video signals are transmitted in a telemetry system it is usually necessary to simultaneously transmit other basic data such as temperature, pressure, audio, etc. In recent years these video/data telemetry systems have been implemented by transmitting the video through an analog link and the digital data through a parallel separate digital channel. Most recently it has become practical to transmit video signals by digital means, and this makes it possible to digitally multiplex the narrowband data with the wider band video. This results in a large reduction in system complexity since both data streams are transmitted over one channel rather than two. This paper describes a particular technical approach to multiplexing data and video which supports PCM data rates up to 60 kilobits per second. The approach has the advantage that PCM data is only embedded into the Video data as required. This results in the maximum utilization of the bandwidth of the transmission link. An airborne device has been developed which implements the video encoding and data multiplexing function. The paper describes the general multiplexing concept, the communication protocol, and the particular implementation. A description of the video encoding system, including the data multiplexing option, can be found in the “Draft Standard for Digital Transmission of Television Images” - RCC/TCG 209
Sponsors:
International Foundation for Telemetering
ISSN:
0884-5123; 0074-9079
Additional Links:
http://www.telemetry.org/

Full metadata record

DC FieldValue Language
dc.language.isoen_USen
dc.titleSYSTEM FOR MULTIPLEXING PCM DATA WITH VIDEO DATAen_US
dc.contributor.authorComeau, Charles P.en
dc.contributor.authorFisher, Joseph F.en
dc.contributor.departmentDelta Information Systems, Inc.en
dc.date.issued1990-11-
dc.rightsCopyright © International Foundation for Telemeteringen
dc.description.collectioninformationProceedings from the International Telemetering Conference are made available by the International Foundation for Telemetering and the University of Arizona Libraries. Visit http://www.telemetry.org/index.php/contact-us if you have questions about items in this collection.en
dc.publisherInternational Foundation for Telemeteringen
dc.description.abstractWhen video signals are transmitted in a telemetry system it is usually necessary to simultaneously transmit other basic data such as temperature, pressure, audio, etc. In recent years these video/data telemetry systems have been implemented by transmitting the video through an analog link and the digital data through a parallel separate digital channel. Most recently it has become practical to transmit video signals by digital means, and this makes it possible to digitally multiplex the narrowband data with the wider band video. This results in a large reduction in system complexity since both data streams are transmitted over one channel rather than two. This paper describes a particular technical approach to multiplexing data and video which supports PCM data rates up to 60 kilobits per second. The approach has the advantage that PCM data is only embedded into the Video data as required. This results in the maximum utilization of the bandwidth of the transmission link. An airborne device has been developed which implements the video encoding and data multiplexing function. The paper describes the general multiplexing concept, the communication protocol, and the particular implementation. A description of the video encoding system, including the data multiplexing option, can be found in the “Draft Standard for Digital Transmission of Television Images” - RCC/TCG 209en
dc.description.sponsorshipInternational Foundation for Telemeteringen
dc.identifier.issn0884-5123-
dc.identifier.issn0074-9079-
dc.identifier.urihttp://hdl.handle.net/10150/613450-
dc.identifier.journalInternational Telemetering Conference Proceedingsen
dc.typetexten
dc.typeProceedingsen
dc.relation.urlhttp://www.telemetry.org/en
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