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Admin

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Everything posted by Admin

  1. ,,,this it"s in CST
  2. In what domain...??
  3. ,, Yes, that's good ... !!! you're in school or student ... ???
  4. Good evening\ ok, I'll try to see what can be done, but tell me please, why so much interested in this type of antennas ..??
  5. And here is a simulation of a LNB without dielectric feed...
  6. trying to respect these dimensions,,,
  7. ,,,for calculate all about ,try to use this...http://www.hp.woodshot.com/
  8. increases surfaces of boundaries...!!!!
  9. so must be,,,
  10. I think it copper silvered at surface...
  11. These are the real dimensions,,,,
  12. something it is not ok here... dimensions are not good, they must be in mm It must be about the size coaxial port,,,,in the air
  13. BY INTRODUCING THE ANTENNA helical in a bucket conical ,can be considerably increased antenna gain...
  14. ,,,put a real function value on Output Variable>Quantities>>>Function....(not "none")
  15. For plotting the gain over frequency you need to make a frequency sweep and activate the "save field" option. Then you select under plot Far Fields Reports -> Rectangular plot. Now you can plot the gain versus the frequency. or...Results/Create far field reports/Rectangular plot
  16. ,,,a few animation...
  17. Disk Antenna 1.2 GHz W / G HB9SSH https://sp5qwj.blogspot.com/2020/06/antena-krazkowa-12-ghz-wg-hb9ssh.html
  18. Hope to see you via EME(Earth-Moon-Earth) on 23 cm Two-way radio communication on VHF ,UHF,SHF and above using the Moon as a passive signal reflector. Commonly referred to as “moonbounce”.
  19. Practical realization of a friend,,, this work is performed by ... from here,,,,http://4pda.ru/forum/index.php?showtopic=255989&st=2000 https://4pda.ru/forum/index.php?showtopic=255989&st=1980
  20. sandeepv, would be better if you try and this option.... 61eba8bcc42d4e57ab76e65acd6dba90d033.pdf
  21. ,,,you can go to the fabrication of the antenna but attention to the type of PCB material ...!!!