Conceptual Satellite Orbit Design for Korean Navigation Satellite System
A regional navigation satellite system is a prospective candidate for use in the Korean navigation satellite system (KNSS), which will have South Korea and the remainder of East Asia as its service area. However, orbit design is a prerequisite for any navigation satellite system. This paper implemen...
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| Veröffentlicht in: | TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES 2018, Vol.61(1), pp.12-20 |
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| container_title | TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES |
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| creator | CHOI, Moonseok WON, Dae Hee AHN, Jongsun SUNG, Sangkyoung LEE, Jiyun KIM, Jeongrae JANG, Jae-Gyu LEE, Young Jae |
| description | A regional navigation satellite system is a prospective candidate for use in the Korean navigation satellite system (KNSS), which will have South Korea and the remainder of East Asia as its service area. However, orbit design is a prerequisite for any navigation satellite system. This paper implements a conceptual design process prior to orbit design for an indigenous KNSS. Orbits are examined in terms of suitability, and an orbit combination based on the dilution-of-precision (DOP) performance is presented. Through simulation, an orbit combination capable of providing a stable DOP for the Korean Peninsula is proposed. Moreover, the orbit combination proposed incorporates design constraints such as satellite unavailability or potential position errors in the north-south direction, with the Korean Peninsula as a reference position. The simulation results suggest that the KNSS requires an orbit combination involving geostationary orbit (GEO) and elliptically inclined geosynchronous orbit (EIGSO), along with backup satellites in EIGSO; thus, the proposed system consists of 11 satellites in total. |
| doi_str_mv | 10.2322/tjsass.61.12 |
| format | Article |
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The simulation results suggest that the KNSS requires an orbit combination involving geostationary orbit (GEO) and elliptically inclined geosynchronous orbit (EIGSO), along with backup satellites in EIGSO; thus, the proposed system consists of 11 satellites in total.</description><subject>Communications satellites</subject><subject>Dilution</subject><subject>Dilution of Precision</subject><subject>Geosynchronous orbits</subject><subject>Korean Navigation Satellite System</subject><subject>Navigation satellites</subject><subject>Position errors</subject><subject>Satellite Orbit Design</subject><subject>Satellite orbits</subject><subject>Satellite systems</subject><issn>0549-3811</issn><issn>2189-4205</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNpN0MFOwkAQBuCN0UREbz5AE68Wd2d32-3RgIqRyAE8b6btFNuUFncXE95eCIZwmTnMl3-Sn7F7wUcgAZ5C49H7USJGAi7YAITJYgVcX7IB1yqLpRHimt1433AupU7NgE3HfVfQJmyxjRYYqG3rQNHc5XWIJuTrVRdVvYs-ekfYRZ_4W68w1H13hhc7H2h9y64qbD3d_e8h-3p9WY6n8Wz-9j5-nsWFUhBiLCuVJ0bz3HCjDWiVaCwNKWnSNNFSCSROeWnSEiCrTCZLzCuZFjzPM8BSDtnDMXfj-p8t-WCbfuu6_UsLILVOVKb5Xj0eVeF67x1VduPqNbqdFdweurLHrmwirIA9nxx54wOu6ITRhbpo6RwfxtKK1II4nYtvdJY6-QdFD3a2</recordid><startdate>2018</startdate><enddate>2018</enddate><creator>CHOI, Moonseok</creator><creator>WON, Dae Hee</creator><creator>AHN, Jongsun</creator><creator>SUNG, Sangkyoung</creator><creator>LEE, Jiyun</creator><creator>KIM, Jeongrae</creator><creator>JANG, Jae-Gyu</creator><creator>LEE, Young Jae</creator><general>THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES</general><general>Japan Science and Technology Agency</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>2018</creationdate><title>Conceptual Satellite Orbit Design for Korean Navigation Satellite System</title><author>CHOI, Moonseok ; WON, Dae Hee ; AHN, Jongsun ; SUNG, Sangkyoung ; LEE, Jiyun ; KIM, Jeongrae ; JANG, Jae-Gyu ; LEE, Young Jae</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c442t-adf4b6850b8085825465ad8e4387765341ae0ebd87d229f893dabf37c0bb92ad3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Communications satellites</topic><topic>Dilution</topic><topic>Dilution of Precision</topic><topic>Geosynchronous orbits</topic><topic>Korean Navigation Satellite System</topic><topic>Navigation satellites</topic><topic>Position errors</topic><topic>Satellite Orbit Design</topic><topic>Satellite orbits</topic><topic>Satellite systems</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>CHOI, Moonseok</creatorcontrib><creatorcontrib>WON, Dae Hee</creatorcontrib><creatorcontrib>AHN, Jongsun</creatorcontrib><creatorcontrib>SUNG, Sangkyoung</creatorcontrib><creatorcontrib>LEE, Jiyun</creatorcontrib><creatorcontrib>KIM, Jeongrae</creatorcontrib><creatorcontrib>JANG, Jae-Gyu</creatorcontrib><creatorcontrib>LEE, Young Jae</creatorcontrib><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>CHOI, Moonseok</au><au>WON, Dae Hee</au><au>AHN, Jongsun</au><au>SUNG, Sangkyoung</au><au>LEE, Jiyun</au><au>KIM, Jeongrae</au><au>JANG, Jae-Gyu</au><au>LEE, Young Jae</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Conceptual Satellite Orbit Design for Korean Navigation Satellite System</atitle><jtitle>TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES</jtitle><addtitle>TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES</addtitle><date>2018</date><risdate>2018</risdate><volume>61</volume><issue>1</issue><spage>12</spage><epage>20</epage><pages>12-20</pages><issn>0549-3811</issn><eissn>2189-4205</eissn><abstract>A regional navigation satellite system is a prospective candidate for use in the Korean navigation satellite system (KNSS), which will have South Korea and the remainder of East Asia as its service area. However, orbit design is a prerequisite for any navigation satellite system. This paper implements a conceptual design process prior to orbit design for an indigenous KNSS. Orbits are examined in terms of suitability, and an orbit combination based on the dilution-of-precision (DOP) performance is presented. Through simulation, an orbit combination capable of providing a stable DOP for the Korean Peninsula is proposed. Moreover, the orbit combination proposed incorporates design constraints such as satellite unavailability or potential position errors in the north-south direction, with the Korean Peninsula as a reference position. 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| subjects | Communications satellites Dilution Dilution of Precision Geosynchronous orbits Korean Navigation Satellite System Navigation satellites Position errors Satellite Orbit Design Satellite orbits Satellite systems |
| title | Conceptual Satellite Orbit Design for Korean Navigation Satellite System |
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