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Recent content by amatouallah

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    help me to design these two antenna using HFSS

    i tried to do the simulation of the first antenna it was successeful but i'am not convinced because when i tried to visualize the gain or any other result in 3D polar i find result at zero can any one tell me the problem
  2. A

    help me to design these two antenna using HFSS

    thanks but even when i changed them i find errors
  3. A

    help me to design these two antenna using HFSS

    i have designed the two antennas but i find problems in boundaries, how to choose the frequence... can any one help me, please? i used HFSS 9 and i'am thankful
  4. A

    help me to design these two antenna using HFSS

    no thanks for advice. i accept criticism. all what i say my professor tell me them. he says to me to work as begining with any dielectric and we will chage it. for the FR4, it's true this antenna work with FR4, i find it in a thesis. there are RFID's antenna. any way thanks for your reply and...
  5. A

    help me to design these two antenna using HFSS

    Re: need help thanks for reply i think too that it isn't difficult but i'am new in HFSS and i have to design these two antenna as soon as possible i don't have time. for the Relative dielectric constant and loses , h, Metallization thickness, t Frequency , the first antenna is UWB's antenna...
  6. A

    help me to design these two antenna using HFSS

    ads design antenna hello all, can anyone help me to design these two antenna using HFSS the first antenna is like this **broken link removed** it has as parameters: **broken link removed** the second antenna is: **broken link removed** **broken link removed** it has as parameters...
  7. A

    The relationship between MIMO and GSM

    is there any relationship between MIMO and GSM. if yes, can any one provide me with documents or codes matlab,java... please help me and thanks
  8. A

    help on opnet-modeler 14.0

    opnet help concerning opnet modeler 14 to compare results you have to create 2 scenarios diffrent. and to view the results of comparaison you can select scenarios/manage scenarios and you choose the scenarios which you want to compare by choosing collected in results(by defaut it's...
  9. A

    RFID antenna emission and reception

    hi, i have a project to do about RFID antenna in transmission and reception. i work with HFSS. can any one gives me an executable example of simulation of RFID antenna with HFSS. please i need help the earlier that possible and thanks.

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