Active Multiport Subarrays for 5G Communications
Autor: | Jan Puskely, Antoine Roederer, Alexander Yarovoy, Yanki Aslan |
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Jazyk: | angličtina |
Rok vydání: | 2019 |
Předmět: |
Beamforming
Signal processing Hardware_MEMORYSTRUCTURES fifth generation (5G) 060102 archaeology multi-beam antenna Computer science Phased array 020206 networking & telecommunications 06 humanities and the arts 02 engineering and technology Band-pass filter Interference (communication) multi-user communication 0202 electrical engineering electronic engineering information engineering Electronic engineering hybrid beamforming Hybrid beamforming 0601 history and archaeology space division multiplexing 5G |
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 |
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