Analysis of KVN 21m Radio Antenna Optics using Ray-Tracing Method
In this work, we calculate drop in antenna gain, aperture phase distribution, and antenna pointing shift of KVN(Korean VLBI Network) 21m shaped Cassegrain antenna due to misalignments of antenna optics using ray-tracing method. The misalignments we considered are axial displacement of feed, axial di...
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| Principais autores: | , |
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| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
The Korean Space Science Society
2009-06-01
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| Serier: | Journal of Astronomy and Space Sciences |
| Fag: | |
| Online adgang: | http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/2009/v26n2/OJOOBS_2009_v26n2_187.pdf |
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