公开(公告)号：US10797800B2

公开(公告)日：2020-10-06

申请号：US16308997

申请日：2017-06-08

Applicant: RAMOT at Tel Aviv University Ltd.

Inventor： Mark Shtaif ,  Antonio Mecozzi ,  Cristian Antonelli

IPC: H04B10/06 ,  H04B10/61 ,  H04B10/69 ,  H04J14/06 ,  H04L27/38

Abstract: A Kramers-Kronig receiver that may include a reception path; wherein the reception path may include a photodiode that is configured to receive a received signal and output a photocurrent that represents the received signal; wherein the received signal comprises a continuous wave (CW) signal and a modulated signal; wherein a frequency gap between the CW signal and the modulated signal is smaller than a bandwidth of the modulated signal; an analog to digital converter that is configured to generate a digital representation of the photocurrent; and a digital processor that is configured to process the digital representation of the photocurrent to provide a reconstructed modulated signal, wherein the processing is based on a Kramers-Kronig relationship related to the received signal.

公开(公告)号：US20190229812A1

公开(公告)日：2019-07-25

申请号：US16308997

申请日：2017-06-08

Applicant: RAMOT at Tel- Aviv University Ltd.

Inventor： Mark SHTAIF ,  Antonio MECOZZI ,  Cristian Antonelli

IPC: H04B10/61 ,  H04L27/38 ,  H04J14/06

CPC classification number: H04B10/614 ,  H04B10/616 ,  H04B10/69 ,  H04J14/06 ,  H04L27/38

Abstract: A Kramers-Kronig receiver that may include a reception path; wherein the reception path may include a photodiode that is configured to receive a received signal and output a photocurrent that represents the received signal; wherein the received signal comprises a continuous wave (CW) signal and a modulated signal; wherein a frequency gap between the CW signal and the modulated signal is smaller than a bandwidth of the modulated signal; an analog to digital converter that is configured to generate a digital representation of the photocurrent; and a digital processor that is configured to process the digital representation of the photocurrent to provide a reconstructed modulated signal, wherein the processing is based on a Kramers-Kronig relationship related to the received signal.