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  1. M

    HFSS Questions about S11 and Gain Pattern

    Hello, I designed an antenna to work in 3.5 GHz and 5.8 Ghz and have few questions about the results. For the S11, do you know why there is a point with low S11 around 7.25? And for the gain pattern created for 5.8 GHz why there is a low gain arround theta=0 ? More importantly how can I solve...
  2. M

    Microstrip Dual Band Antenna Directivity Problem HFSS

    Hello, I am trying to design dual band microstrip patch antenna but I calculate very low directivity, gain values. I am trying to solve this for few days but I couldn't. Could you please help me? Thanks...

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