id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cord-297835-ukrz8tlv	Leith, Douglas J.	Measurement-based evaluation of Google/Apple Exposure Notification API for proximity detection in a light-rail tram	2020-09-30		.txt	text/plain	5592	210	53	Following [9] updated to reflect GAEN calibration changes pushed by Google on 13th June 2020, for the Google Pixel 2 handsets used in our experiments we map from RSSI to attenuation level using the formula -31-(RSSI-6) This is similar to the behaviour observed in previous GAEN measurements taken on a bus [8] , and is of course pertinent to the use of attenuation level as a proxy for distance.	cache/cord-297835-ukrz8tlv.txt	txt/cord-297835-ukrz8tlv.txt
