For each generation of cellular networks, there is a significant jump in data rates due to the rising demand and
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Tag: Channel
On TeraHertz (THz) Band for Wireless Communication
Larger bandwidth has been the single most contributing factor in higher data rates throughout the history of wireless communication. In
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Channel Estimation in Wireless Communication
Channel estimation is a special case of the system identification problem that has a long history in the field of
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Channel Estimation in OFDM Systems
Channel estimation in single-carrier systems has been described in a previous article. In OFDM systems, each subcarrier acts as an
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What is Pilot Contamination in Massive MIMO?
5G NR standard supports both Frequency Division Duplex (FDD) and Time Division Duplex (TDD) modes in massive MIMO systems. For
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