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Recent content by yikie

  1. Y

    feed dipole antenna on surface

    May I know whether these kind of balun as shown in link above is only suitable for single band antenna or dual band antenna also can be used?
  2. Y

    transient setting of "accuracy" for cst

    really thanks you so much for your help....
  3. Y

    transient setting of "accuracy" for cst

    Power balance?is it the "balance" in the 1D results?and actually what it indicated for.Now i'm designing a tag antenna,but my result is quite different for the -20dB and -30 dB.so mean that -20 dB result is not accurate and i should try increase my accuracy to -40 or -50dB to see whether the...
  4. Y

    transient setting of "accuracy" for cst

    May I know where i can look for that energy balance?and is it you mean that for the correct accuracy, we will get the the same result even we increase the accuracy value?
  5. Y

    feed dipole antenna on surface

    I mean the coaxial cable that using to connect between the antenna and the measurement equipment.
  6. Y

    feed dipole antenna on surface

    Adel_48: You say that just connect the coaxial directly to the dipole or use sma with a via,but the dipole have two element need to connect with the coaxial or sma only have 1 pin,so how should i connect them?thanks...
  7. Y

    transient setting of "accuracy" for cst

    hi everyone... For the transient setting of the "accuracy" part, is it must be set below -30 dB?if i set it -20dB,how i can know that whether my s parameter is correct or acceptable or not? thank you.
  8. Y

    how to implement discrete port of cst to hardware part

    now i'm designing a dipole antenna with apply the discrete port in between the gap.But the problem is I don't know how to implement it to the hardware part, so is it anybody know when i fabricated it on the PCB,what kind of connector i should use to do the measurement on return loss and...
  9. Y

    Render Engine Error in CST MWS 2009

    Besides than install the cst 2010,anyone know other method to solve this problem?thanks...
  10. Y

    RFID inlay-datasheet for the PET

    Now i working on the design for the RFID inlay..but the problem is i cant get the datasheet for the PET(eg:thickness and epsilon).Anyone know where i can get it?thanks you...

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