Bluetooth uses which digital modulation technique to exchange information between paired devices?

The correct answer is A. PSK (phase-shift keying). Phase shift keying is the form of Bluetooth modulation used to enable the higher data rates achievable with Bluetooth 2 EDR (Enhanced Data Rate). Two forms of PSK are used: /4 DQPSK,

Hacking Wireless Networks

Question

Options

APSK (phase-shift keying)
BFSK (frequency-shift keying)
CASK (amplitude-shift keying)
DQAM (quadrature amplitude modulation)

How the community answered

(41 responses)

A
95% (39)
B
2% (1)
C
2% (1)

Explanation

Phase shift keying is the form of Bluetooth modulation used to enable the higher data rates achievable with Bluetooth 2 EDR (Enhanced Data Rate). Two forms of PSK are used: /4 DQPSK,

Topics

#Bluetooth#PSK#digital modulation#wireless protocols

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