antennas for communications 中文意思是什麼
antennas for communications
解釋
通信天線公司- antennas : 天線(18類)
- for : FOR f o r = free on rail 【商業】火車上交貨(價格)。1 〈表示目標、去向〉向,往。 leave [sail] f...
- communications : 溝通
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Review of multiple - beam antennas for satellite communications
衛星通信多波束天線綜述 -
Survey of earth station antennas for mobile satellite communications
衛星移動通信地球站天線發展綜述 -
Unfortunately, venus express happens to be in a phase of its mission in which the geometry of the sun, spacecraft, and earth require it to use the smaller of its two dish antennas for communications ( because using the larger one would expose parts of the spacecraft to unacceptable levels of solar heating )
不幸的是, 「金星快車」所處的與太陽和地球間的位置剛巧使其只能用兩個碟型天線中較小的一個進行通信(因為使用大天線會使飛船的一部分暴露在不可接受的陽光暴曬下) 。 -
Smart antennas for antijamming satellite communications
智能天線及其在衛星通信抗干擾中的應用
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