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Hamza

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Everything posted by Hamza

  1. i love your work my friend its writen in blue the feed point 34 mm from the center the antenna is made for 75 ohm
  2. Greetings JOMY very excellent job. i m so curious to know the level of isolation of 2 ports (crossports) in your antenna design. being so busy i will post the dimensions as you asked
  3. I made this
  4. VERY EXCELLENT its possible with MIMO feeding !!!!
  5. DIY Frontal Feed MiMO system.For mobile communication B3 (1800) 4G LTE with good isolation of 2 ports preferably 75 Ohm
  6. Greeting mister Jomy need help to make AXIAL (FRONTAL) FEED for parabolic dish ( no offset feed) for 1800 LTE MIMO 75OHM and thanks by advance
  7. Windalo antenna need evaluation again and simulation it better than double biquad antenna .and some advice to make it ...
  8. VERY DANGEROUS WAY, BE CAREFUL ...!!!
  9. very bad response!!!!
  10. How about mimo system. The. Decoupling. Of. 2 ports 120 degree. Is it. Good. ? I want to see the s1s2. !!? Thanks by advance jomy
  11. thank you mister jomy u are absolutely right i tried without dielectic factor and does not work.!!
  12. Another repeater conception
  13. thanks jomy health for you i will use nylon bolt for support
  14. I want to try one for 75 ohm as repeater
  15. Interesting want to try. It. Jomy plz Wich modification are done ?
  16. isolator P.P Polypropylene (PP)2,2-2,4 Dielectric constant ε'
  17. the aluminum cannot be soldered by this method !!! big mistake
  18. Hi jomy. Have a good day. I asking. If this idea of repeater could improve the mobile signal. And. Whats is the possible design for 4g 1800
  19. Nice work. Only. The connection of cable of the reflector is very bad idea