TELECOMMUNICATIONS SYSTEMS
COMMUNICATION WIRELESS COMPUTING DEVICES
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Bluetooth devices are able to receive signals at quite long distances.
|
|
True
|
|
|
False
|
|
|
Either A or B
|
|
|
None of the above
|
Explanation:
Detailed explanation-1: -Myth: Bluetooth is Reliable Up to 30 Meters In fact, the effective, reliable distance between Bluetooth devices can be greater than a kilometer and can even support reliable remote control of beyond-visual-range (BVR) drones.
Detailed explanation-2: -Bluetooth long range (also known as Coded PHY) is a new mode introduced in Bluetooth Version 5.0 to extend the range of Bluetooth devices from 30-100 feet to ranges of 1 kilometer and beyond.
Detailed explanation-3: -Most Bluetooth devices work up to 10–20m in clear line of sight, but the main reason for short range is far lower transmission power. They are for different applications.
There is 1 question to complete.