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eess.SP2026
Site-Specific Beamforming for Full-Duplex Massive MIMO Systems via Implicit Channel Estimation
Samuel H. Li, Ian P. Roberts
Beamforming has proven to be valuable in enabling full-duplex massive MIMO base stations, but doing so effectively often requires knowledge of the self-interference channel matrix…
eess.SP2024
Analog Beamforming Codebooks for Wideband Full-Duplex Millimeter-Wave Systems
Sungho Cho, Ian P. Roberts
In full-duplex millimeter-wave (mmWave) systems, the effects of beam squint and the frequency-selectivity of self-interference exacerbate over wide bandwidths. This complicates the…
eess.SP2024
Analog Beamforming for In-Band Full-Duplex Phased Arrays with Quantized Phase Shifters under a Per-Antenna Received Power Constraint
Ao Liu, Ian P. Roberts, Taneli Riihonen +1
This letter develops a novel transmit beamforming (BF) design for canceling self-interference (SI) in analog in-band full-duplex phased arrays. Our design maximizes transmit BF gai…