SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Börjeson Erik 1984) srt2:(2023)"

Sökning: WFRF:(Börjeson Erik 1984) > (2023)

  • Resultat 1-3 av 3
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  • Börjeson, Erik, 1984, et al. (författare)
  • Fiber-on-Chip: Digital Emulation of Channel Impairments for Real-Time DSP Evaluation
  • 2023
  • Ingår i: Journal of Lightwave Technology. - 0733-8724 .- 1558-2213. ; 41:3, s. 888-896
  • Tidskriftsartikel (refereegranskat)abstract
    • We describe the Fiber-on-Chip (FoC) approach to verification of digital signal processing (DSP) circuits, where digital models of a fiber-optic communication system are implemented in the same hardware as the DSP under test. The approach can enable cost-effective long-term DSP evaluations without the need for complex optical-electronic testbeds with high-speed interfaces, shortening verification time and enabling deep bit-error rate evaluations. Our FoC system currently contains a digital model of a transmitter generating a pseudo-random bitstream and a digital model of a channel with additive white Gaussian noise, phase noise and polarization-mode dispersion. In addition, the FoC system contains digital features for real-time control of channel parameters, using low-speed communication interfaces, and for autonomous real-time analysis, which enable us to batch multiple unsupervised emulations on the same hardware. The FoC system can target both field-programmable gate arrays, for fast evaluation of fixed-point logic, and application-specific integrated circuits, for accurate power dissipation measurements.
  •  
2.
  • Liu, Keren, et al. (författare)
  • FPGA Implementation of Multi-Layer Machine Learning Equalizer with On-Chip Training
  • 2023
  • Ingår i: 2023 Optical Fiber Communications Conference and Exhibition, OFC 2023 - Proceedings.
  • Konferensbidrag (refereegranskat)abstract
    • We design and implement an adaptive machine learning equalizer that alternates multiple linear and nonlinear computational layers on an FPGA. On-chip training via gradient backpropagation is shown to allow for real-time adaptation to time-varying channel impairments.
  •  
3.
  • Mazur, Mikael, 1990, et al. (författare)
  • Field Trial of FPGA-Based Real-Time Sensing Transceiver over 524km of Live Aerial Fiber
  • 2023
  • Ingår i: Optical Fiber Communication Conference, OFC 2023. - 9781957171180
  • Konferensbidrag (refereegranskat)abstract
    • We perform fiber sensing over a 524 km live network using a real-time coherent transceiver prototype. Polarization and length changes from the link consisting exclusively of aerial fiber wound around high-voltage power cables are continuously monitored.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-3 av 3

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy