Ka-band Payload of COMS (Communication, Ocean and Meteorological Satellite) has been operated and used for various purposes. The Ka band payload system, developed by ETRI and launched at 27 Jun. 2010, has been demonstrated reliable stability condition by periodic measurement and confirmed good performance in GEO orbit for two years. Ka band payload system was applied for public communication services including national disaster communication backup network and test bed on advanced satellite multimedia communication services and others. This paper describes stability of operation and application services of Ka band payload system.
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机译：COMS（通信，海洋和气象卫星）的KA频段有效载物已经运行并用于各种目的。 KA乐队有效载放系统由Etri开发并于2010年6月27日推出。2010年6月，通过定期测量证明了可靠的稳定条件，并确认了Geo Orbit两年的良好表现。 KA Band Poyload系统应用于公共通信服务，包括国家灾难通信备份网络和高级卫星多媒体通信服务等测试床。 本文介绍了KA频段有效载荷系统的操作和应用服务的稳定性。
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