An integrated optical interference cancellation system

Matthew P. Chang, Alexander Tait, John Chang, Paul R. Prucnal

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Scopus citations

Abstract

We present the design and simulation results for a photonic integrated circuit (PIC) that performs in-channel and broadband radio-frequency self-interference cancellation. The PIC removes interference by modeling channel effects and inverting a known interferer prior to combining it with the corrupted signal. We present key simulation results showing that the PIC can cancel extremely wideband interferers by ∼20 dB. The PIC performance can be improved by reducing signal attenuation and nonlinearities. We plan to fabricate the PIC on a hybrid silicon-on-insulator III-V evanescent photonic platform.

Original languageEnglish (US)
Title of host publication2014 23rd Wireless and Optical Communication Conference, WOCC 2014
PublisherIEEE Computer Society
ISBN (Print)9781479952496
DOIs
StatePublished - Jan 1 2014
Event2014 23rd Wireless and Optical Communication Conference, WOCC 2014 - Newark, NJ, United States
Duration: May 9 2014May 10 2014

Publication series

Name2014 23rd Wireless and Optical Communication Conference, WOCC 2014

Other

Other2014 23rd Wireless and Optical Communication Conference, WOCC 2014
CountryUnited States
CityNewark, NJ
Period5/9/145/10/14

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications

Keywords

  • Interference Cancellation
  • Microwave Photonics
  • Photonic Integrated Circuit

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  • Cite this

    Chang, M. P., Tait, A., Chang, J., & Prucnal, P. R. (2014). An integrated optical interference cancellation system. In 2014 23rd Wireless and Optical Communication Conference, WOCC 2014 [6839939] (2014 23rd Wireless and Optical Communication Conference, WOCC 2014). IEEE Computer Society. https://doi.org/10.1109/WOCC.2014.6839939