Abstract:Full‐duplex wireless involves simultaneous transmission and reception at the same frequency, promising significant enhancement in wireless network performance, such as spectral efficiency, link capacity, and network latency. For full‐duplex radios, >100 dB self‐interference suppression is needed and must be performed across the antenna, radio frequency (RF), analog, and digital domains. Self‐interference cancellation (SIC) in the RF domain, where a replica signal is tapped from the transmitter output and in… Show more
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