• DocumentCode
    3588463
  • Title

    Microphonic noise cancellation in radiation detectors using real-time adaptive modeling

  • Author

    Moeller-Chan, Victoria ; Hasenohr, Thomas ; Stezelberger, Thorsten ; Turqueti, Marcos ; Zimmermann, Sergio

  • Author_Institution
    Lawrence Berkeley Nat. Lab., Berkeley, CA, USA
  • fYear
    2014
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    Mechanical disturbances in radiation detectors can cause microphonic noise and reduce energy resolution. Recently, we have proposed a system to cancel the microphonic noise using real-time adaptive modeling. In this paper we are reporting an FPGA implementation of such algorithm. We have concluded that, because the operations of the algorithm are done using a decimated sampling rate, it uses minimum resources inside the FPGA.
  • Keywords
    field programmable gate arrays; noise abatement; particle detectors; FPGA; decimated sampling rate; energy resolution reduction; mechanical disturbance; microphonic noise cancellation; radiation detector; real-time adaptive modeling; Detectors; Energy resolution; Field programmable gate arrays; Finite impulse response filters; Noise cancellation; Real-time systems;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Real Time Conference (RT), 2014 19th IEEE-NPSS
  • Print_ISBN
    978-1-4799-3658-8
  • Type

    conf

  • DOI
    10.1109/RTC.2014.7097420
  • Filename
    7097420