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Updated: May 18, 2026
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Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
Published on: March 20, 2017
Flexible receiver for multiband orthogonal frequency division multiplexing signals at the millimeter waveband based
P Ghelfi1, G Serafino, F Scotti
1Consorzio Nazionale Interuniversitario per le Telecomunicazioni-National Laboratory of Photonic Networks, Pisa, Italy. paolo.ghelfi@cnit.it
Optics Letters
|October 9, 2012
Abstract:
A novel (to our knowledge) and flexible photonics-based downconversion scheme is proposed for wireless receivers in base stations. It allows simultaneous detection of multiple signals at carriers up to tens of gigahertz, enabling communications at millimeter waves. Experiments demonstrate the effective downconversion of Wi-Fi signals at 2.4 and 39.8 GHz with the error vector magniture <-43 dB.
