单词 | Ku-band |
释义 | Ku-band/ˈkɛɪjuːband /noun [mass noun] A microwave frequency band used for satellite communication and broadcasting, using frequencies of about 12 gigahertz for terrestrial reception and 14 gigahertz for transmission.Hitherto, Ku-band frequencies were not permitted to be used by private telecom operators....
Origin1990s: from Ku (arbitrary serial designation) + band1. |
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