Active Multiport Subarrays for 5G Communications

Autor: Jan Puskely, Antoine Roederer, Alexander Yarovoy, Yanki Aslan
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications
Popis: A novel hybrid beamforming architecture based on a phased array of active multiport subarrays is proposed for multi-user 5G applications. The subarrays have multiple simultaneous fixed beams which are smartly combined at the user locations with relatively large gains towards the intended co-frequency users and sufficiently low inter-user interference levels. The presented architecture has a wider angular coverage than the existing subarray-based hybrid beamforming schemes and reduces the signal processing complexity significantly as compared to the fully digital beamforming.
Databáze: OpenAIRE