Wideband anti-jamming based on free space optical communication and photonic signal processing

Ben Wu, Yang Qi, Chenxi Qiu, Ying Tang

Research output: Contribution to journalArticlepeer-review

Abstract

We propose and demonstrate an anti-jamming system to defend against wideband jamming attack. Free space optical communication is deployed to provide a reference for jamming cancellation. The mixed signal is processed and separated with photonic signal processing method to achieve large bandwidth. As an analog signal processing method, the cancellation system introduces zero latency. The radio frequency signals are modulated on optical carriers to achieve wideband and unanimous frequency response. With wideband and zero latency, the system meets the key requirements of high speed and real-time communications in transportation systems.

Original languageEnglish (US)
Article number1136
Pages (from-to)1-12
Number of pages12
JournalSensors (Switzerland)
Volume21
Issue number4
DOIs
StatePublished - Feb 2 2021

All Science Journal Classification (ASJC) codes

  • Analytical Chemistry
  • Information Systems
  • Atomic and Molecular Physics, and Optics
  • Biochemistry
  • Instrumentation
  • Electrical and Electronic Engineering

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