1 citations · 1 across the 8 of their papers we have counts for
8 papers
Can TDD Be Employed in LEO SatCom Systems? Challenges and Potential Approaches
Hyunwoo Lee, Ian P. Roberts, Jehyun Heo +4
Frequency-division duplexing (FDD) remains the de facto standard in modern low Earth orbit (LEO) satellite communication (SatCom) systems, such as SpaceX's Starlink, OneWeb, and Am…
A Survey on Advancements in THz Technology for 6G: Systems, Circuits, Antennas, and Experiments
Sidharth Thomas, Jaskirat Singh Virdi, Aydin Babakhani +1
Terahertz (THz) carrier frequencies (100 GHz to 10 THz) have been touted as a source for unprecedented wireless connectivity and high-precision sensing, courtesy of their wide band…
Nonlinear Self-Interference Cancellation With Learnable Orthonormal Polynomials for Full-Duplex Wireless Systems
Hyowon Lee, Jungyeon Kim, Geon Choi +3
Nonlinear self-interference cancellation (SIC) is essential for full-duplex communication systems, which can offer twice the spectral efficiency of traditional half-duplex systems.…
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…
Real-World Evaluation of Full-Duplex Millimeter Wave Communication Systems
Ian P. Roberts, Yu Zhang, Tawfik Osman +1
Noteworthy strides continue to be made in the development of full-duplex millimeter wave (mmWave) communication systems, but most of this progress has been built on theoretical mod…
STEER: Beam Selection for Full-Duplex Millimeter Wave Communication Systems
Ian P. Roberts, Aditya Chopra, Thomas Novlan +2
Modern millimeter wave (mmWave) communication systems rely on beam alignment to deliver sufficient beamforming gain to close the link between devices. We present a novel beam selec…