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A Low Phase Noise System for QAM Signal Generation and Transmission with the Carrier of Mm-wave

  • Kaiyu Zhang*
  • , Dong Wang
  • , Shangyuan Li
  • , Zhengyang Xie
  • , Zheng Zheng
  • *Corresponding author for this work
  • Beihang University
  • Department of Fundamental Network Technology
  • Tsinghua University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A microwave-photonic scheme base on an optoelectronic oscillator (OEO) is proposed to achieve the generation and transmission of the QAM signal with the carrier of mm-wave. The QAM signal modulated on a 36GHz carrier is disseminated along a 6 km optical fiber loop. The single sideband (SSB) phase noise of the signal is up to -130 dBc/Hz at 10 kHz offset frequency. The error vector magnitude (EVM) of 16QAM signal and 32QAM signal at remote site is 3.7% and 5.5%.

Original languageEnglish
Title of host publication2022 Asia Communications and Photonics Conference, ACP 2022 and International Conference on Information Photonics and Optical Communications, IPOC 2022
PublisherOptica Publishing Group (formerly OSA)
Pages1676-1679
Number of pages4
ISBN (Electronic)9781665481557
DOIs
StatePublished - 2022
Event2022 Asia Communications and Photonics Conference, ACP 2022 and International Conference on Information Photonics and Optical Communications, IPOC 2022 - Shenzhen, China
Duration: 5 Nov 20228 Nov 2022

Publication series

NameAsia Communications and Photonics Conference, ACP
Volume2022-November
ISSN (Print)2162-108X

Conference

Conference2022 Asia Communications and Photonics Conference, ACP 2022 and International Conference on Information Photonics and Optical Communications, IPOC 2022
Country/TerritoryChina
CityShenzhen
Period5/11/228/11/22

Keywords

  • millimeter wave
  • optoelectronic oscillator
  • phase noise
  • quadrature amplitude modulation (QAM)

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