3 ms·
Zigbee is in 2.4GHz; Z-Wave is 900MHz. https://en.wikipedia.org/wiki/Z-Wave#Radio_frequencies https://en.wikipedia.org/wiki/Z-Wave#Radio_frequencies
by jlv2 6y ago
Zigbee is in 2.4GHz; Z-Wave is 900MHz.
https://en.wikipedia.org/wiki/Z-Wave#Radio_frequencies https://en.wikipedia.org/wiki/Z-Wave#Radio_frequencies
- galangalalgol 6y agoIts not just 2.4 that usb3 kills. I've had it jam gps from a couple feet away and thats down at 1.3. Did some emi tests, it was really broadband interference. I really have no idea how these chipsets got approved.
- cozzyd 6y agoGPS is sub-thermal noise and the receivers don't have a ton of dynamic range. Your GPS may not have a good filter on it and might be saturating, rather than necessarily broad-band RFI.
- galangalalgol 6y agoWe put the device with usb on it in an emi chamber and watched it on a spectrum analyzer. Unless it was in a taped box there was a mountain of noise.