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Recent content by corncat

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    Help on PIFA in the frequency of 138 MHz to 174 MHz

    Hi, I am currently designing a PIFA. The frequency band aims at covering 138MHz to 174MHz. VSWR=2:1 for all frequency bands. Dimension restriction: Must be compact design, height must be less than 6in. Ground size: O.D. 3feet max. Power rating: 200W min total for all channels. Would anybody...
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    Help on PIFA: wideband/multiple band compact antenna design

    Yes, you are right. However, I currently aim at designing PIFA in the frequency of 138 MHz to 174 MHz. Any suggestion about the dimension and the antenna configuration? Thank you in advance.
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    Help on PIFA: wideband/multiple band compact antenna design

    Hi, I am currently doing the wideband/multiple band compact antenna design. The frequency band aims at covering 138 - 2500 MHz, even 138 - 6000MHz. VSWR=2:1 for all frequency bands. Dimension restriction: Must be compact design, height must be less than 6in. Ground size: O.D. 3feet max. Power...
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    Urgently :how to simulate a spiral antenna in HFSS? thanks

    Hi, everyone, I work on SAR, now I wanna simulate the human model with the sprial antenna together to check what's SAR distribution. However I have no idea how to simulate a spiral antenna in HFSS. I am appreciative if anybody can help me and let me know how to simulate it in detail, such as...
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    how to simulate a loop antenna in HFSS

    ghz loop antenna As for the kind of the loop, the simplest one will be great. I am just wanna figure out how to establish a loop antenna project in HFSS first. Then I will improve the design of the antenna. Thanks!
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    how to simulate a loop antenna in HFSS

    hfss loop antenna Hi, I am wondering how to build and simulate a loop antenna which works beetween 0.9 GHz and 3 GHz in HFSS. It is urgent! Looking forward to your warm-hearted help! Anything related to the loop antenna will be great! Thanks once again!
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    How to build and simulate a magnetic antenna that works at 0.9 - 3 Ghz?

    Hi everybody! I would like to know how to build and simulate a magnetic antenna like a loop antenna which works beetween 0.9 GHz and 3 GHz. Thanks a lot for your answers
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