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Google is building a 100kW radio transmitter at a spaceport and no one knows why

10 点作者 wanderingjew大约 9 年前

4 条评论

gct大约 9 年前
ERP is the effective power in the mainlobe, so an omni antenna and a highly direction one with the same ERP will sound as loud to their intended listener. Those frequencies are used for terrestrial microwave backhauls. They're almost certainly working on a system to connect disparate fiber networks via microwave. Higher power means lower bit error rate after all.
walrus01大约 9 年前
This is a typo or copy paste error. Based on the 52dbw EIRP it is a standard FCC compliant 80 GHz FDD radio system (same family as bridgewave, e-band, siklu, SIAE).<p>Actual electrical power consumed at the wall is probably &lt;40W.
ratfacemcgee大约 9 年前
well obviously its for &quot;phase 2&quot;...<p>(<a href="http:&#x2F;&#x2F;www.theonion.com&#x2F;article&#x2F;starbucks-to-begin-sinister-phase-two-of-operation-416" rel="nofollow">http:&#x2F;&#x2F;www.theonion.com&#x2F;article&#x2F;starbucks-to-begin-sinister-...</a>)
pinewurst大约 9 年前
Need to get busy with Project Tinfoil Hat