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Jayakumaran S

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Posts posted by Jayakumaran S

  1. Posted

    On 6/3/2024 at 5:47 PM, Admin said:

    ,,,there are insulating spacers compared to the outer protection tube....!!!

    sir iam designing a omni antenna in HFSS, should i include this spacer material or can i give gap(empty space)?, thanks in advance sir.

     

  3. Posted

    9 hours ago, clanon said:

    12 dbi omni is doable...what wideband arround 340 mhz...? (Narrow = Wire  , Wide = Tube) but you gonna end up close to 5 meters having 44 cm each dipole... a big Tower...for omni...

    sir i want slighty wider band(50MHz band width), i did array and metasurface , is there any other option to improve the gain sir.

  4. Posted

    On 5/28/2024 at 9:57 PM, clanon said:

    OMNIdirectional  and high gain  are MUTUALLY EXCLUSIVE can not have BOTH...at 340 mhz omni Vertical colineal VEEERY LOOONG could get you 15 dbi...using several meters of wire...

    Directional-Antenna-vs-Omnidirectional-Antenna.png

    sir i need omni within 500mm length and having the gain of 12dbi what can i do sir, i did array and metasurface , is there any other option to improve the gain sir. Thank you sir for your consideration. 

    On 5/27/2024 at 10:36 AM, Admin said:

    ,,, with gain of 25-30 dBi,I think is not possible...!!!

    thank you for your reply sir, please send any omni directional antenna source img or dwg files for improving the gain atleast 12-15dbi. 

  8. Posted

    34 minutes ago, Admin said:

    ,,, with gain of 25-30 dBi,I think is not possible...!!!

    thank you for your reply sir, please send any omni directional antenna source img or dwg files for improving the gain atleast 12-15dbi. 

  9. Posted

    On 8/5/2022 at 0:40 AM, Admin said:

    ...yes, but I don't really trust the gain of the antenna..!!!

    sir, in our page wifi omni antenna is rare to find, can you fetch and share it with some dwg.files, please sir. thanks in advance.

  12. Posted

    On 2/27/2019 at 5:56 PM, Admin said:

    A directional antenna 699 - 2690 MHz, 2x2 MIMO SMA

    MikroTik mANT LTE 5o is a Omni-directional antenna, designed especially for use in radio and television LTE. Perfect for wAP devices-LTE and LtAP. Is characterized by a profit of 5 dBi has been fully adapted for use outdoors. This will improve the quality of the LTE connection (hanging the antenna outside of the building eliminates additional interference, which bring in the wall). The operating frequency range is from 699 MHz to 2690.

    The offered product uses a double polarization, thus, full use of 2x2 MIMO transceivers (such as the R11E-LTE). Due to the fact that the used antenna is Omni-directional it should not cause problems even to those people who are not familiar with similar technology (you do not need wizować antenna). The kit includes the clamp for mounting on a pole.

     

    Dear sir, is there any wifi omnidirectional antenna below 500MHz with high gain  in our page?