Compact and tunable AWG-based true - time delay for multi-Gbps radio beamformer

Tessema, N.M.
Yan, F.
Cao, Z.
Tangdiongga, E.
Koonen, A.M.J.

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Publication date

January 2015

DOI

10.1109/ecoc.2015.7341748

Publisher

Institute of Electrical and Electronics Engineers (IEEE)

Abstract

We designed, fabricated and tested a compact AWG-based true-time delay chip for optically-assisted radio beamforming. Beam steering is performed remotely by only tuning the laser wavelength. We demonstrated beamforming of a 2.5-Gbps, 10 GHz signal with 2.7o/nm discrete-step beam steering

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Compact and tunable AWG-based true - time delay for multi-Gbps radio beamformer

Abstract

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Compact and tunable AWG-based true - time delay for multi-Gbps radio beamformer

Abstract

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