Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
RSSI variation trend at different walking speed with different devices: (a) Samsung S5 with TP-LINK TL-WR840N; (b) XIAOMI, (XIAOMI, Beijing, China), HM2 with TP-LINK TL-WR840N; (c) Samsung S5 with MERCURY MW325R; (d) XIAOMI HM2 with MERCURY MW325R.
