Orthogonal Frequency-Division Multiple Access employs multiple closely spaced subcarriers.
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Q3: With _ the same data is coded
Q4: MIMO exploits the space dimension to improve
Q5: _ is used on the downlink channel
Q6: MIMO-MAC systems outperform point-to-point MIMO.
Q7: _ is when a source data stream
Q9: MU-MIMO techniques are used in both Wi-Fi
Q10: In a multipath scenario where each receiving
Q11: In OFDM all of the subcarriers are
Q12: Subchannelization is not useful for battery-powered devices.
Q13: Diverse multipath fading offers multiple views of
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