Long Range Fixed Wireless

Question 1

regulations required for long range wireless

Answer 1

Found when consulting your countires regulatory agencies

Question 2

difference of unlicensed/ licensed frequencies

Answer 2

Unlicensed freqs: 2.4 GHz/ 5 GHz available natively
Licensed freqs: licensing required, less traffic than unlicensed

Question 3

Function of NFC

Answer 3

two way communications
builds on RFID
used in payment systems, Access tokens, bluetooth

Question 4

What is RFID (Radio Frequency Identification)

Answer 4

type of wireless used by
access badges
pet id
tacking anything

Question 5

Example of RFID

Answer 5

rfid tag uses radar technology to transmit radio energy, to an antenna to power the tag