IDEAS home Printed from https://ideas.repec.org/a/spr/ijsaem/v15y2024i12d10.1007_s13198-024-02561-y.html
   My bibliography  Save this article

Effect of phase non-linearity in phase noise sensitivity of discriminator based measurement

Author

Listed:
  • Vipin Kumar

    (Bharat Electronics Limited
    National Institute of Technology)

  • Jayanta Ghosh

    (National Institute of Technology)

Abstract

Some critical investigations on the phase non-linearity in Delay Line Discriminator (DLD) are reported in this article to increase phase noise measurement sensitivity. A critical issue of phase non-linearity in wide-band phase noise measurement is studied during practical system realization. Substrate attachment process for longer delay line printed circuit board (PCB) over metallic housing has been proposed for DLD based phase noise measurement system development in details. Conventional lead or lead free reflow methods for PBC attachment over metal base have void formation issue for large surface area. Phase nonlinearity effect has been analyzed for its importance in measurement sensitivity. Vapour Phase Assembly (VPA) at 250 °C is suggested in case of long track PCBs for avoidance of any phase mismatch. Finally, non-linearity result of conventional reflow are compared with VPA substrate attachment. Examination of non-linearity reduction within ± 20° for improving measurement sensitivity is applicable for narrow and wideband phase noise analyzers.

Suggested Citation

  • Vipin Kumar & Jayanta Ghosh, 2024. "Effect of phase non-linearity in phase noise sensitivity of discriminator based measurement," International Journal of System Assurance Engineering and Management, Springer;The Society for Reliability, Engineering Quality and Operations Management (SREQOM),India, and Division of Operation and Maintenance, Lulea University of Technology, Sweden, vol. 15(12), pages 5695-5699, December.
    • Handle: RePEc:spr:ijsaem:v:15:y:2024:i:12:d:10.1007_s13198-024-02561-y
    DOI: 10.1007/s13198-024-02561-y
    as

    Download full text from publisher

    File URL: http://link.springer.com/10.1007/s13198-024-02561-y
    File Function: Abstract
    Download Restriction: Access to the full text of the articles in this series is restricted.
    File URL: https://libkey.io/10.1007/s13198-024-02561-y?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:spr:ijsaem:v:15:y:2024:i:12:d:10.1007_s13198-024-02561-y. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.springer.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.