Skip to content
  • MySensors
  • OpenHardware.io
  • Categories
  • Recent
  • Tags
  • Popular
Skins
  • Light
  • Brite
  • Cerulean
  • Cosmo
  • Flatly
  • Journal
  • Litera
  • Lumen
  • Lux
  • Materia
  • Minty
  • Morph
  • Pulse
  • Sandstone
  • Simplex
  • Sketchy
  • Spacelab
  • United
  • Yeti
  • Zephyr
  • Dark
  • Cyborg
  • Darkly
  • Quartz
  • Slate
  • Solar
  • Superhero
  • Vapor

  • Default (No Skin)
  • No Skin
Collapse
Brand Logo
  1. Home
  2. Hardware
  3. Radiation Patter for NRF24L01?

Radiation Patter for NRF24L01?

Scheduled Pinned Locked Moved Hardware
4 Posts 2 Posters 39 Views 2 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • G Offline
    G Offline
    garagecowboy
    wrote last edited by
    #1

    Hi does anyone know where I can find info on the radiation pattern for the NRF24L01 modules with the on-PCB antenna?

    A little curious, and like to know the best relative alignment of modules for best performance
    nrf24l01.png

    1 Reply Last reply
    0
    • OldSurferDudeO Offline
      OldSurferDudeO Offline
      OldSurferDude
      wrote last edited by
      #2

      I can't help you with a radiation pattern. I have put all the radios vertical and have been satisfied with the results

      G 1 Reply Last reply
      0
      • OldSurferDudeO OldSurferDude

        I can't help you with a radiation pattern. I have put all the radios vertical and have been satisfied with the results

        G Offline
        G Offline
        garagecowboy
        wrote last edited by
        #3

        @OldSurferDude Thanks - will try that out.

        1 Reply Last reply
        0
        • G Offline
          G Offline
          garagecowboy
          wrote last edited by
          #4

          Found some info (link below) while sniffing around - looks to be relevant ( pages 10-13 ) as it discusses the same MIF antenna design used on the NRF24 boards and the frequency is 2.4 GHz. Interesting read for newbies like me.
          My interpretation of the data is that the best gain/sensitivity is in/from the direction that the leg at the end of the squiggle is pointing. Might do some open air testing when the rain stope and I work out how to extract received signal level info :|
          https://www.infineon.com/assets/row/public/documents/cross-divisions/42/infineon-an91445-antenna-design-and-rf-layout-guidelines-applicationnotes-en.pdf?fileId=8ac78c8c7cdc391c017d073e054f6227&utm_source=cypress&utm_medium=referral&utm_campaign=202110_globe_en_all_integration-files&redirId=File_1_3_1152

          1 Reply Last reply
          0

          Hello! It looks like you're interested in this conversation, but you don't have an account yet.

          Getting fed up of having to scroll through the same posts each visit? When you register for an account, you'll always come back to exactly where you were before, and choose to be notified of new replies (either via email, or push notification). You'll also be able to save bookmarks and upvote posts to show your appreciation to other community members.

          With your input, this post could be even better 💗

          Register Login
          Reply
          • Reply as topic
          Log in to reply
          • Oldest to Newest
          • Newest to Oldest
          • Most Votes


          20

          Online

          12.1k

          Users

          11.2k

          Topics

          113.4k

          Posts


          Copyright 2025 TBD   |   Forum Guidelines   |   Privacy Policy   |   Terms of Service
          • Login

          • Don't have an account? Register

          • Login or register to search.
          • First post
            Last post
          0
          • MySensors
          • OpenHardware.io
          • Categories
          • Recent
          • Tags
          • Popular