The FCC imposes a hefty escrow condition on EchoStar to settle conflicts related to its erstwhile carrier ambitions, but EchoStar says that could jeopardize spectrum deals with AT&T and SpaceX.
A spectrum analyzer is an essential instrument for RF and microwave circuit design. However, at first glance it seems to be an odd choice for analyzing high speed serial data channels. This article ...
FOR SOLDIERS at the front, electromagnetic defences are as vital as air: invisible when present, and disastrous when not. In July Ukrainian troops in southern Donbas found this out the hard way.
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