Towards a Low-SWaP 1024-beam Digital Array: A 32-beam Sub-system at 5.8 GHz

Millimeter wave communications require multibeam beamforming in order to utilize wireless channels that suffer from obstructions, path loss, and multi-path effects. Digital multibeam beamforming has maximum degrees of freedom compared to analog phased arrays. However, circuit complexity and power co...

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Veröffentlicht in:	arXiv.org 2022-07
Hauptverfasser:	Madanayake, Arjuna, Ariyarathna, Viduneth, Madishetty, Suresh, Pulipati, Sravan, Cintra, R J, Coelho, Diego, Oliveira, Raíza, Bayer, Fábio M, Belostotski, Leonid, Mandal, Soumyajit, Rappaport, Theodore S
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Analog circuits Approximation Beamforming Complexity Computer Science - Numerical Analysis Computer Science - Systems and Control Digital computers Fixed point arithmetic Fixed points (mathematics) Fourier transforms Linear transformations Mathematical analysis Mathematics - Numerical Analysis Millimeter waves Multiplication Obstructions Phased arrays Power consumption Power management Statistics - Methodology
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