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Recent content by thatyang

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    [moved] Monopole antenna design using coaxial feeding technique using HFSS

    The procedure should be making modal, seting port and fild, then running.
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    [moved] [HFSS Newbie Help] HFSS Model and Results Check.

    Thanks for your help. I will change it with 1 port:) This is The monopole antennas in Microstrip Antennas, and I am using lump port with the Integration Line from bottom to top.
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    [moved] [HFSS Newbie Help] HFSS Model and Results Check.

    This is Microstrip (Patch) Antennas Yes, it is monopole. However, I saw someone's example that using two ports. This is confused, since the extra ports may just pretend, like 1 port for input and 1 for output? Also, when I using single port, the simulated 3D_Polar_Plot looks weird. Thanks for...
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    [moved] [HFSS Newbie Help] HFSS Model and Results Check.

    Also, this is Monopole Antenna, and only for receieving data.
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    [moved] [HFSS Newbie Help] HFSS Model and Results Check.

    Hi Planner, I am not familiar with antenna, and this is my first elecrromagnetic project. I am not really understand what you are asking for, is there any options for me to choose for the type of antenna and mode? Thank you so much!!! - - - Updated - - - The center frequency is 433.9MHz, and...
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    [moved] [HFSS Newbie Help] HFSS Model and Results Check.

    Thanks Plannar. 1. The antenna is just normal 0.3mm Copper on PCB with 1 port as input. 2. I am using Driven Modal as my soultion type, is it what you asking for the type of mode? 3. The radiation boundary should be at least one-quarter wavelength is a good point, it need to increase to at...
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    HFSS Wave Port Sizing

    I have same question about the port sizing. However, I guess the size is not necessary for 1.5 times but must be great than the sides of the antenna. What do you think guys?
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    [moved] [HFSS Newbie Help] HFSS Model and Results Check.

    This is my First HFSS project. I already got some results however not sure if it is right. And also some questions need answers. Thanks for reading my question and help me:) The following is my model: As you can see the outside large cube is the air-filled cavity, and I set it as Radiation...
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