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pro vyhledávání: '"蕭于舜"'
Autor:
Yu-Shun Hsiao, 蕭于舜
100
Parabolic antenna with high directivity are used in the field of ultra-distance communication. but in bad weather environment to make the reflection surface oxidation, and reduced service life. we need to using radome to protect the antenna.
Parabolic antenna with high directivity are used in the field of ultra-distance communication. but in bad weather environment to make the reflection surface oxidation, and reduced service life. we need to using radome to protect the antenna.
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/63282185652083872290
