Frequency hopping TDD scheme
Frequency hopping FDD scheme
DSSS TDD scheme
DSSS FDD scheme
Answer is Wrong!
Answer is Right!
The correct answer is: A. Frequency hopping TDD scheme
Bluetooth is a short-range wireless technology that allows two or more devices to communicate with each other. It is used in a variety of applications, including mobile phones, headsets, and speakers.
Bluetooth uses a frequency hopping spread spectrum (FHSS) technique to avoid interference from other wireless devices. FHSS involves rapidly changing the frequency of the signal, which makes it difficult for other devices to pick up the signal.
Bluetooth also uses time division duplex (TDD) to allow two devices to
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