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0 pointsfemto2y ago0 comments

I get where you're coming from too.

I felt the need to mention the difference as so many people equate beamforming with MIMO and claim that there is no difference, when in fact that difference, which Foschini discovered in 1996, is responsible for spatial multiplexing and the high WiFi data rates we enjoy. I figured the typical HN reader might be more technical and interested in the difference, or maybe not.

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obi1kenobi2y ago

Haha sadly from reading many of the rest of the comments, the typical HN reader seems unconvinced that trees or rain could impede Wi-Fi signals, because their Wi-Fi at home goes through walls just fine. A few even suggested I shouldn't have bothered with Wi-Fi and instead just laid cable across a few city blocks instead :)

But I do appreciate precise language and the desire to help people learn new things, so thanks for helping make the distinction between MIMO and beamforming clear! I hope at least a few more people know about it now thanks to your comments.

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