Analog Current-Mode 8-Point Approximate-DFT Multi-Beamformer With 4.7 Gbps Channel Capacity

This paper describes a current-mode on-chip analog architecture suitable for multi-beamforming of IF band signals from small- to moderate-sized antenna arrays. The architecture uses an approximate discrete Fourier transform (a-DFT) to realize the linear transformation (LT) required for multi-beamfor...

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Hlavní autoři:	Haixiang Zhao, Arjuna Madanayake, Renato J. Cintra, Soumyajit Mandal
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	IEEE 2023-01-01
Edice:	IEEE Access
Témata:	Analog beamforming multi-beamformer current-mode circuit dynamic current mirror analog computing
On-line přístup:	https://ieeexplore.ieee.org/document/10132482/
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