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Recent content by asturias

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    All-pass microstrip filter design

    Hi, What i want is just to design an all-pass filter( on a microstrip printed board) at 10-12GHz. I dont have any particular specifications other than that the magnitude of the input signal remains unchanged and the phase shift is as big as possible. Thanks
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    All-pass microstrip filter design

    Hello, Can somebody provide some advice on the design of a microstrip all- pass filter.Some literature and examples would be enough. Regards, A.
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    Quasi-Yagi Antenna Array in HFSS

    yes there is the array factor
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    Help with 25 GHz wilkinson power divider in ADS

    What is your exact problem?
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    Help with HFSS and Matlab

    there is a special command in matlab that reads s2p files that have to be saved in the same directory with your script. you can also transform them to txt files or csv and simply import them and copy the values in a matrix
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    doubt regarding lumped RLC modelling in HFSS

    it is a good aproximation to start in such away.you first need the equivalent rlc model for the diode. it is different in on tand off state
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    HFSS and windows vista

    can somebody help me install hfss on vista? I tried your suggestion but I can not do anything. If somebody is availiable please send me an email
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    [!!!multiple ports HFSS]

    Hello everybody, I need to find the combined reflection coefficient of a two port antenna in hfss.Does somebody has a clue on it? The structure is fed simultaneously by two ports. After simulating it somebody can have s11,s22,s21,s12 but these parameters refer to each port when the other is...
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    Typical Dipole Bandwidth -request for resources

    Typical Dipole Bandwidth Hello everyone, Can anyone inform me where I could find a textbook indicating the theoritical expected bandwidth of an ideal lamda/2 dipole? Thank you in advamce
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    help me to design these two antenna using HFSS

    Look at HFss tutorial there is an example on that
  11. A

    BUILDING A STRUCTURE IN HFSS

    What sort of help do you want? Define the frequency and according to it find the dimensions of your resonator, radius of the cylinders and lengths, then design it in HFSS and simulate it with eigenmode solver.For each mode that you are interested in you can plot the fields
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    Anisotropic materials with permeability tensor

    permeability tensor Hi, What about the YIG?
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    HFSS and windows vista

    ansoft hfss 11 vista Can you send me by email from where you download it and how you did install it because I am still struggling to install it. I can not understand what is going on wrong
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    Microstrip Yagi Antenna Design Dimensions

    yagi antenna dimensions Hello, Designing a Yagi antenna is pretty much the same as a printed dipole antenna. The driven element is in principle a dipole and then you have to place a reflector on the back side of it and one or more director elements on the front side,depending the directivity...
  15. A

    Project - stripline to microstrip transition

    stripline and microstrip in rf Start first off all by a Google search.(Scholar)..then plenty of papers will come up.As for the time if it is just a literature review...it wont take long. Then it depends on the level that you want to study it you can do some simulations, reproduce paper...
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