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Hamza

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Everything posted by Hamza

  1. DIY Frontal Feed MiMO system.For mobile communication B3 (1800) 4G LTE with good isolation of 2 ports preferably 75 Ohm

  2. help me to make a design

    Hamza replied to Ecdarck's topic in Antennas for mobile communications

    The. Easiest way to fix it. Is. To. Bend the cable

  3. help me to make a design

    Hamza replied to Ecdarck's topic in Antennas for mobile communications

    The. Easiest way to fix it. Is. To. Bend the cable

  4. help me to make a design

    Hamza replied to Ecdarck's topic in Antennas for mobile communications

    the direct connection of the cable to the feed point distorts the radiation pattern

  5. IQ 4G Antenna 1800 Mhz

    Hamza replied to miloudsatdz's topic in Antennas for mobile communications

    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

  6. IQ 4G Antenna 1800 Mhz

    Hamza replied to miloudsatdz's topic in Antennas for mobile communications

  7. IQ 4G Antenna 1800 Mhz

    Hamza replied to miloudsatdz's topic in Antennas for mobile communications

  8. IQ 4G Antenna 1800 Mhz

    Hamza replied to miloudsatdz's topic in Antennas for mobile communications

    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

  9. IQ 4G Antenna 1800 Mhz

    Hamza replied to miloudsatdz's topic in Antennas for mobile communications

    I made this
  10. VERY EXCELLENT its possible with MIMO feeding !!!!
  11. Or like this
  12. yes exactly
  13. 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

  14. Windalo antenna

    Hamza posted a topic in Antennas for 2.4 GHz band

    Windalo antenna need evaluation again and simulation it better than double biquad antenna .and some advice to make it ...

  15. Bester Antenna

    Hamza replied to Admin's topic in Antennas for 2.4 GHz band

    VERY DANGEROUS WAY, BE CAREFUL ...!!!

  16. Bester Antenna

    Hamza replied to Admin's topic in Antennas for 2.4 GHz band

    very bad response!!!!
  17. Jomy Is it possible for 1.8. Ghz 75 ohm ??!!!
  18. How about mimo system. The. Decoupling. Of. 2 ports 120 degree. Is it. Good. ? I want to see the s1s2. !!? Thanks by advance jomy
  19. thank you mister jomy u are absolutely right i tried without dielectic factor and does not work.!!
  20. Another repeater conception
  21. thanks jomy health for you i will use nylon bolt for support
  22. I want to try one for 75 ohm as repeater
  23. Interesting want to try. It. Jomy plz Wich modification are done ?
  24. ,,,it needs laser cut ...!!!

  25. 4G antenna (1800 MHz)

    Hamza replied to Admin's topic in Antennas for mobile communications

    isolator P.P Polypropylene (PP)2,2-2,4 Dielectric constant ε'