“Ku-band fixed satellite service”的概念、定义、翻译、参考文献-科学参考

单词	Ku-band fixed satellite service
释义	Ku-band fixed satellite service [`kyü band ´fikst `sad·ǝl´īt sǝr·vis] ^{COMMUNICATIONS} Satellite communication at and near the Ku band, with the uplink frequency in bands from 12.75 to 13.25 gigahertz and 14.0 to 14.5 gigahertz and the downlink frequency in a band from 10.7 to 11.7 gigahertz.
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