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Recent content by ablendos

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    Combination command in Matlab

    Re: matlab problem!! Dear echo47: Thank your help!!!
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    Combination command in Matlab

    Re: matlab problem!! sorry about it !! I mean list all number result, just like 1,2,3,4,5,6 1,2,3,4,5,7 1,2,3,4,5,8 1,2,3,4,5,9 1,2,3,4,5,10 ...... ..... ...... ...... 37,38,39,40,41,42.
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    Combination command in Matlab

    matlab problem!! Dear all: I want to list all result of number serial that are pick 6 number from 42 number. Please tell me how to do it??? Thank you!!!
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    Looking for information on shunt antenna

    shunt antenna Dear all Have anyone heard about shunt antenna or have any imformation about it ? THks
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    Link between hfss and matlab

    Dear woshifanka : Thank you for your reply!! Can you sent me the word file?? I really want to know. My email ablendos@gmail.com THKs
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    Link between hfss and matlab

    hfss matlab api Dear all: I find this web 'http://www.ittc.ku.edu/~rvc/projects/hfssapi/doc/hfss-matlab-api.html' in board of atenna. Do someone have more information about this web or link between hfss and matlab?? Because i don't understand what author wrote. Thank you!!
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    Antenna design problem

    Dear all: I have a hard problem in antenna design.I must design a GSM antenan into volume of 60x7x5mm3. And I need the BW about 140MHz in 900MHz. The problem is that it is possible or not. I mean that it is the limited of physic. Or someone can show me some equation to...
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    How to use PML function of HFSS to simulate?

    hfss pml Dear all: I have problem about PML function of HFSS. When I put PML function on airbox surface and simulate patch anteena. I can't run far filed function. Have someone use this function to simulate? Can you tell me how to do? Thank you !!
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    E.M. simulators and Windows 64 bit

    HFSS.... and I want to know about it !!! Thks
  10. A

    Greater than 100% radiation efficiency P@ch antenna in HFSS

    hfss gain is greater than directivity hi... I try a case for monopole. I don't use wave port and coaxial line and I use one iron club and iron plane by lumped port to simulate monopole. I also get the efficiency is greater than 100% and even change the iron to lossy material. I...
  11. A

    Greater than 100% radiation efficiency P@ch antenna in HFSS

    hfss efficiency >1 hi ..... I face the same problem now. Have anybody solve the problem? Can you tell me how to do??? Thanks...
  12. A

    Problem with getting correct gain in HFSS simulation

    Re: HFSS problem!!!! hi.. i can get the good vswr result. But i can not get the directivity 2.15dB for dipole. thank you for your reply......
  13. A

    Problem with getting correct gain in HFSS simulation

    Re: HFSS problem!!!! hi.. please see my dipole strusture and I have some issue to ask. (1)sloution type (2)boundary distance
  14. A

    Problem with getting correct gain in HFSS simulation

    HFSS problem!!!! Hi.. I simulate antenna with HFSS. But I get the good VSWR, freauency point and radiation pattern. But the gain is always wrong at the dipole, monopole, and patch antenna. Do anyone get me some way to correct the this problem??? Thank you
  15. A

    Cannot use 3D polar plot for monopole antenna in HFSS 9.2

    HFSS problem!!! Hi! I have the problem of HFSS 9.2. I simulation a monopole antenna and get the reflection coefficient and radiation pattern. But I can not use 3D polar plot to get 3D field. I ever use smae way on dipole and it is no problem. Do anyone help me!! Thanks
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