Active Multiport Subarrays for 5G Communications

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Abstract

A novel hybrid beamforming architecture based on aphased 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 withrelatively 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.
Original languageEnglish
Title of host publicationIEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications
Number of pages6
DOIs
Publication statusPublished - 2019
Event2019 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications - Granada, Spain
Duration: 9 Sep 201913 Sep 2019

Conference

Conference2019 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications
Abbreviated titleAPWC 2019
CountrySpain
CityGranada
Period9/09/1913/09/19

Keywords

  • fifth generation (5G)
  • space division multiplexing
  • multi-user communication
  • multi-beam antenna
  • hybrid beamforming

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