"Josh916" a écrit dans le message de news: snipped-for-privacy@n76g2000hsh.googlegroups.com...
I would like to use RSSI to locate an object in a 3D space. The space
> will be a square box with transmitters located on the 4 corners. An
> object will be place at certain positions within the box and I want to
> be able to determine its location inside the box. Much like an
> internal GPS.
>
> I would like to know what components (IC's?) I need to perform such a
> task.
You can have a look at Chipcon's (now TI) CC2431 Zigbee transceivers : they offer a hardware-based location detection feature. See
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claimed spatial resolution is 0,5m over a 64x64m area, with an overall accuracy of 3mFriendly,