ETRI-Knowledge Sharing Plaform

KOREAN
논문 검색
Type SCI
Year ~ Keyword

Detail

Conference Paper The Communication Satellite Transponder Testing by EGSE System
Cited - time in scopus Share share facebook twitter linkedin kakaostory
Authors
Jin-Ho Jo, Hyung Je Woo, Seong Pal Lee
Issue Date
2007-11
Citation
Joint Conference on Satellite Communications (JC-SAT) 2007, pp.1-5
Language
English
Type
Conference Paper
Abstract
EGSE is used to check out satellite payload during the development prior to launch. The EGSE represented in this paper is a test system for Ka band communication transponder of COMS. The EGSE consist of two subsystems as CTS subsystem and PCTS subsystem. Communication Test subsystem (CTS) performs satellite transponder RF performance testing, data analysis and trending. Most of transponder RF performances are automatically tested by the CTS subsystem. Power, Command & Telemetry subsystem (PCTS) monitor telemetry messages from the transponder and send tele-commands to satellite transponder for the configuration change. PCTS also provide simulated S/C power to the transponder during the ground validation testing. The EGSE test functions are verified by the transponder simulator testing and will be used for the flight model transponders testing.
KSP Keywords
Communication satellite, Data analysis, Ka-Band, RF performance, Simulator testing, Test function, Test system, flight model, ground validation, performance testing, satellite payload