[SI-LIST] 答复: [SI-LIST] Re: HOW assign lumped port in HFSS for stripline

  • From: Jimmy Lee <Jimmylee@xxxxxxxxxxxxxxxx>
  • To: Jagan Rajagopalan <jaganvaidyanathan@xxxxxxxxx>, Ken Cantrell <Ken.Cantrell@xxxxxxxxxxxxxxxx>
  • Date: Thu, 11 Aug 2011 11:05:00 +0000

HI,
1,Draw one rectangle which contact to the edge of the top and bottom plane
2,draw one rectangle which has the same size with the transmission lines.
3,Use the substract function to cut the center rectangle away.
4, set excitation
...
------------------------------------------------------------
        |                                               |
        |                                               |
        |                                               |
        |       |-------------------------|     |
        |       |       Line               |    |
        |       |-------------------------|     |
        |                                               |
        |                                               |
        |                                               |
        |                                               |
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-----邮件原件-----
发件人: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx] 代表 
Jagan Rajagopalan
发送时间: 2011年8月9日 23:30
收件人: Ken Cantrell
抄送: Tesla; si-list@xxxxxxxxxxxxx
主题: [SI-LIST] Re: HOW assign lumped port in HFSS for stripline

Hi,
Check the attached tutorial which explains on how to use lumped ports for
different transmission lines. It also shows on how to extend the line till
the model boundary to assign wave port and de-embed the same for correct
excitation.

Thanks,
Jagan

On Tue, Aug 9, 2011 at 6:55 AM, Ken Cantrell
<Ken.Cantrell@xxxxxxxxxxxxxxxx>wrote:

> Contact your Ansoft FAE.
>
> -----Original Message-----
> From: si-list-bounce@xxxxxxxxxxxxx
> [mailto:si-list-bounce@xxxxxxxxxxxxx]On Behalf Of Tesla
> Sent: Monday, August 08, 2011 8:57 PM
> To: si-list@xxxxxxxxxxxxx
> Subject: [SI-LIST] HOW assign lumped port in HFSS for stripline
>
>
> Hi,everybody
> Because the PCB line i will simulate located internally, so  i can not use
> the Wave Port of HFSS.
> I konw for a microstrip line, i can draw the 2D port rectangle that touchs
> the signal with one edge and the opposite edge touch the reference ground
> plane.
> but for the stripline, there are two reference plane.how do i draw the
> rectangle.
> thanks.
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  • » [SI-LIST] 答复: [SI-LIST] Re: HOW assign lumped port in HFSS for stripline - Jimmy Lee