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dc.contributor.authorYoon, Wonju
dc.contributor.authorNoh, Seongmin
dc.date.accessioned2018-03-02T18:43:17Z
dc.date.available2018-03-02T18:43:17Z
dc.date.issued2017-10
dc.identifier.issn0884-5123
dc.identifier.issn0074-9079
dc.identifier.urihttp://hdl.handle.net/10150/626951
dc.description.abstractThe onboard telemetry (TM) system of Korea Space Launch Vehicle-II (KSLV-II) transmits PCM framedatatotheTMgroundstationviaRS422beforeflightorviaRFlinkduringflight. Thispaper describes the development of a portable TM ground station for KSLV-II that can decommutate the PCM frame data received via RS422. The developed portable TM ground station consists of two major components: a RS422-to-Ethernet TM PCM decoder and a laptop running MAGALI commercial TM software. The TM PCM decoder transforms a serial bit stream of the PCM data received via RS422 into multicast UDP packets. The MAGALI TM software supports an Ethernet acquisition module for the reception of the PCM frame data, which enables decommutation of the UDP packet-based PCM frame data received from the TM PCM decoder. Furthermore, the use of multicast UDP enables simultaneous decommutation of the PCM frame data at multiple laptops running MAGALI.
dc.description.sponsorshipInternational Foundation for Telemeteringen
dc.language.isoen_USen
dc.publisherInternational Foundation for Telemeteringen
dc.relation.urlhttp://www.telemetry.org/en
dc.rightsCopyright © held by the author; distribution rights International Foundation for Telemeteringen
dc.titleDEVELOPMENT OF A PORTABLE TM GROUND STATION FOR KSLV-II WITH A RS422-TO-ETHERNET TM PCM DECODER AND MAGALI TM SOFTWAREen_US
dc.typetexten
dc.typeProceedingsen
dc.contributor.departmentKorea Aerospace Research Instituteen
dc.identifier.journalInternational Telemetering Conference Proceedingsen
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.
refterms.dateFOA2018-09-13T20:29:37Z
html.description.abstractThe onboard telemetry (TM) system of Korea Space Launch Vehicle-II (KSLV-II) transmits PCM framedatatotheTMgroundstationviaRS422beforeflightorviaRFlinkduringflight. Thispaper describes the development of a portable TM ground station for KSLV-II that can decommutate the PCM frame data received via RS422. The developed portable TM ground station consists of two major components: a RS422-to-Ethernet TM PCM decoder and a laptop running MAGALI commercial TM software. The TM PCM decoder transforms a serial bit stream of the PCM data received via RS422 into multicast UDP packets. The MAGALI TM software supports an Ethernet acquisition module for the reception of the PCM frame data, which enables decommutation of the UDP packet-based PCM frame data received from the TM PCM decoder. Furthermore, the use of multicast UDP enables simultaneous decommutation of the PCM frame data at multiple laptops running MAGALI.


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