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Conferences > CLEO_SI > 2015 > STh4F > STh4F.2

Continuous 119.2-GSample/s photonic compressed sensing of sparse microwave signals

Jasper R. Stroud, Bryan T. Bosworth, Dung N. Tran, Timothy P. McKenna, Thomas R. Clark, Trac D. Tran, Sang Chin, and Mark A. Foster

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Abstract

We demonstrate 119.2-GSample/s compressive microwave frequency detection using spectrally-encoded ultrafast laser pulses. We sense sparse tones over > 35-GHz instantaneous bandwidth with 2-MHz accuracy using < 300 consecutive compressive measurements acquired at a 400-MHz rate.

© 2015 Optical Society of America

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