no code implementations • 4 Dec 2024 • Alva Kosasih, Özlem Tugfe Demir, Emil Björnson
This paper investigates coordinated beamforming using a modular linear array (MLA), composed of a pair of physically separated uniform linear arrays (ULAs), treated as sub-arrays.
no code implementations • 8 Aug 2022 • Özlem Tugfe Demir, Emil Björnson
This paper considers the impact of general hardware impairments in a multiple-antenna base station and user equipments on the uplink performance.
1 code implementation • 17 Nov 2019 • Özlem Tugfe Demir, Emil Björnson
First, Bussgang decomposition-based effective channels and distortion characteristics are analytically derived and the spectral efficiency (SE) achieved by several receivers are explored for third-order non-linearities.
Information Theory Signal Processing Information Theory