Out-of-band Interference Suppression of SatCom Antenna Arrays through Transmit Beamforming
Paper in proceeding, 2023
A novel transmit beamformer algorithm is proposed for next-generation satellite communication (SatCom) array systems to suppress self-interference and to simultaneously meet regulatory radiation mask constraints, at a small cost to Effective Isotropic Radiated Power (EIRP). Simulation results for a 1024-element system at Ka-band are presented showing that realized gain performance can be traded of against improved channel isolation, while maintaining mask adherence.
shared aperture
beamforming
radiation mask
interference
satcom
Author
Teanette van der Spuy
Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks
Rob Maaskant
Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks
Max Theodor Behrens
Student at Chalmers
Marianna Ivashina
Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks
Lukas Nystrom
CTO
2023 International Conference on Electromagnetics in Advanced Applications, ICEAA 2023
369-374
9798350320589 (ISBN)
25th International Conference on Electromagnetics in Advanced Applications, ICEAA 2023
Venice, Italy,
Venice, Italy,
Subject Categories
Telecommunications
Signal Processing
DOI
10.1109/ICEAA57318.2023.10297823