Live data from Hacker News

LoRa Backscatter [pdf]

homes.cs.washington.edu

1–10 of 40 posts

Re: LoRa Backscatter [pdf]

#6

Got a mirror? Website imposes a article viewing limit...

Disable Javascript for that site and it reads normally. I've found that most news sites become much more readable (and chew through far less of my CPU, and stop autoplaying loud videos, and skip paywalls) with JS disabled.

The Chrome plugin I'm using (Quick Javascript Switcher) disables on a per-domain basis and remembers the setting for each.

I'm a huge fan of SPAs and JS in the browser and yet I'm quickly blocking JS out of large swaths of the internet simply because it improves the browsing experience. I'm not quite sure what this lesson is teaching me.

Re: LoRa Backscatter [pdf]

#10
It says regarding CSS "That makes even faint LoRa signals easy to distinguish from background noise, which fluctuates randomly".

Is CSS better than FSK than in this respect or..?

Edit: http://www.akermann.bg/files/Semnrs/H2016/Module3.4_100km%20...

Says

"Spreading codes does not improve sensitivity over FSK systems, for usable datarates you get similar sensitivity using standard FSK modulation"

Post reply on HN