Optical Phase Shifting Fourier Transform Scanning for Bandwidth-Efficient Blind RF Spectrum Sensing

Mididoddi, Chaitanya K, Feng, Dejun, Wang, Chao (2018) Optical Phase Shifting Fourier Transform Scanning for Bandwidth-Efficient Blind RF Spectrum Sensing. In: 2018 European Conference on Optical Communication (ECOC). . IEEE E-ISBN 978-1-5386-4862-9. (doi:10.1109/ECOC.2018.8535189) (KAR id:73639)

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Official URL: https://doi.org/10.1109/ECOC.2018.8535189

Abstract

Avoiding high-speed electronics, optical time-stretch Fourier transform scanning for RF spectrum sensing is presented. Broadband RF frequency scanning is achieved by using a phase shifting Mach-Zehnder interferometer. GHz RF signals have been detected with only 50 MS/s sampling rate.

Item Type:	Conference or workshop item (Proceeding)
DOI/Identification number:	10.1109/ECOC.2018.8535189
Uncontrolled keywords:	Fourier transform optics;Fourier transforms;light interference;Mach-Zehnder interferometers;optical information processing;optical noise;optical signal detection;phase shifting interferometry;photodetectors;optical phase shifting Mach-Zehnder interferometer;optical time-stretch Fourier transform scanning;GHz RF signal detection;broadband RF frequency scanning;bandwidth-efficient blind RF spectrum sensing;Optical pulses;Optical fibers;Optical interferometry;Radio frequency;Optical mixing;RF signals
Divisions:	Divisions > Division of Computing, Engineering and Mathematical Sciences > School of Engineering and Digital Arts
Depositing User:	Chao Wang
Date Deposited:	25 Apr 2019 14:35 UTC
Last Modified:	09 Dec 2022 07:23 UTC
Resource URI:	https://kar.kent.ac.uk/id/eprint/73639 (The current URI for this page, for reference purposes)

University of Kent Author Information

Mididoddi, Chaitanya K.

Creator's ORCID:
CReDIT Contributor Roles:

Wang, Chao.

Creator's ORCID:	https://orcid.org/0000-0002-0454-8079
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