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Comment on Faster than ever: Wi-Fi 7 standard arrives

JustEnoughDucks@feddit.nl ⁨10⁩ ⁨months⁩ ago

Get rid of the cable and add heat

The problem with adding high bandwidth wifi is that it adds quite a bit of heat to a device. That’s why high bandwidth wifi 6e devices and 10 gigabit Ethernet devices get quite warm. Many cameras already have a lot of heat problems because video sensors and processing already generates quite a bit of heat. Wireless always generates more heat than wired due to much higher amplification, transmit power, and demodulation requirements.

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iopq@lemmy.world ⁨10⁩ ⁨months⁩ ago
Yes, now it does with the current tech. I’m sure you’ll agree we can make more efficient devices in the future and they will support the same standard as your router

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fidodo@lemmy.world ⁨10⁩ ⁨months⁩ ago
Have it as a little pack detached from the camera?

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- effward@lemmy.world ⁨10⁩ ⁨months⁩ ago
  That’s connected to the camera by a long thin piece of metal. Maybe we could call it a “cord”. And why stop there, it could be disconnected from the camera when you’re not transferring data.
  
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  - fidodo@lemmy.world ⁨10⁩ ⁨months⁩ ago
    Having a pack in your pocket is far better than being tethered to an object with a cord that you can trip on and obstruct your movement. Come on dude, do I really need to explain this? I think you’re being purposefully obtuse for some reason. Do you want to have discussions here or make bluntly snarky remarks that don’t really make sense?
    
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    effward@lemmy.world ⁨10⁩ ⁨months⁩ ago
    From the article:
    
    The bad news is that the 6 GHz wireless spectrum uses shorter wavelengths. Short wavelengths are great for fast data transfers at close range, So, they’re great for connecting to your Wi-Fi 7-enabled HDTV a few feet away from your router
    
    With a range that short, you’re not going to be doing much roaming around. It obviously has some use cases, but unless you need to be streaming data it doesn’t make a lot of sense.
    
    The example we are discussing in this thread is transferring data off of a high res/high performance camera. For many situations this can be done after filming is completed, in which case a cord still makes a lot more sense. Hence my joke.
    
    For live broadcasting it could be useful, but the range still seems quite limiting.
    
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