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Recent content by cgeo

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    Problems with 2.5D simulators

    Hello :) I was recentrly using 2.5D simulator myself, Momentum, and i was wondering what are its limitations?? I mean i know that it is quite efficient when it comes to planar structures, (eg microstrip antennas) but although it supports vias i think it has problems simulating connectors (eg...
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    Probe fed microstrip antenna in Momentum

    Well, i manage to create a probe fed microstrip antenna in momentum. The design is as follows: Free_Space ----------- Strip Cond Substrate_1 via pcvia1 ----------- Slot hole Substrate_2 via pcvia1 ----------- Strip cond2 Substrate_3 /////////////GND/////////// where cond is the patch...
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    Designing coaxial-fed microstrip antenna in ADS

    ads coax Unfortunately Peter, changing software is not an option for me. I have to stick with momentum So what you are saying, if I got it right, is to put an internal port in the desired feed point, somewhere in the patch. I'll give it a shot. One more thing. Can anybody give me some paper...
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    Designing coaxial-fed microstrip antenna in ADS

    coaxial connector momentum I am trying to learn how to design simple microstrip antennas using agilent's ADS. As much as i've searched i couldn't find anywhere how to design a coaxial fed microstip antenna. Do i have to use a trick or something? Because it's definitely not straightforward I...

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