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hornej

HN member
Joined
Wed, Oct 04, 2017, 1:29 AM UTC
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212
Public activity
23 items

About hornej

www.joshhorne.com

Recent public activity

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  3. comment
    Comment #30369125

    Trying to pronounce this is the hardest thing I’ve ever done

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    Comment #30183367

    lol, thanks. fixed it

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    Comment #30182901

    I've just used it for the point cloud data which can be streamed via USB. If you want to stream the raw data I think you'll need https://www.ti.com/tool/DCA1000EVM . it has a 1Gbps…

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    Comment #30182816

    quite possibly. i didn't dive down that rabbit hole so just said 'too early' ¯\_(ツ)_/¯ would be interested if you have any links about it

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    Comment #30181378

    My original intro was about Snow Crash. Still waiting for mmWave on my skateboard http://pages.erau.edu/~andrewsa/Project%203/Thompson_David/S...

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    Comment #30174383

    we're about to enter worm territory. we can't walk like regular humans. https://www.youtube.com/watch?v=1YFrFSX4cNw

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    Comment #30174334

    I agree that if all of a sudden our routers started mapping out the world like in the Batman movie that would be a bad thing.

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    Comment #30174291

    I have a lot of experience with TI's IWR6843AOP chip and dev kit. It has 3 transmitters and 4 receivers and it'd be impossible to create a facial reconstruction with it.

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    Comment #30174247

    My main point is the data is anonymous at source. I think having control over how that data is correlated back to an individual is important

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    Comment #30174072

    Power consumption for radar can get down to around 0.5mW (edit) But I imagine for 60GHz WiFi it's probably pretty power hungry. At this point there's not much noise in the mmWave s…

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    Comment #30173935

    technology is a political/legal problem. the printing press, gunpowder, the internet. technology has always been in the middle of political/legal problems. can't be evil > don't be…

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    Comment #30173871

    There has been research done on gait recognition https://techxplore.com/news/2018-08-artificial-neural-networ... mmWave can be used to identify unique traits http://www.cs.ox.ac.uk…

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    Comment #30173831

    This stud finder uses UWB radar (lower frequency) https://www.amazon.com/Bosch-D-Tect-Floor-Scanner-Technology...

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    Comment #30173790

    all sensors/technology are invasive to a degree, but I would argue radar fairs well in usefulness and anonymity in comparison to other sensors. if the data were leaked, would you r…

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    Comment #30173630

    most hall effect sensor applications i've seen use a schmitt trigger and output a digital (on/off) signal

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    Comment #30173586

    thats a good point about the hall sensors. i'll update that. PIR sensors also output an analog signal, but in practice they are binary.

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    Comment #30173509

    there is a risk of being jammed or spoofed which is why there has been a bunch of research done in the automotive industry. https://www.caee.utexas.edu/prof/bhat/ABSTRACTS/Security…

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    Comment #30173454

    A couple examples to show what the mmWave data looks (bathroom, living room, etc) Intelligent fall detection using TI mmWave radar sensors https://www.youtube.com/watch?v=lsIo_HIk4…

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    Comment #30172648

    I've been following and building mmWave radar stuff for a little over a year now and I wanted to write an intro to help anyone get up to speed on how it works, why it's special, an…

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