how to simulate microstrip with ferrite substrate in HFSS?

• May 23, 2009

• #1

X

xajh_ice

Newbie level 4

Joined

May 7, 2009

Messages

7

Helped

0

Reputation

0

Reaction score

0

Trophy points

1,281

Activity points

1,330

ferrite substrate

I want to design a microstrip with ferrite substrate in HFSS. However, when the ferrite substrate is biased by magnetic field, it seems that we cannot set the waveport on the ferrite substrate in the HFSS. So, how to simulate microstrip with ferrite substrate in HFSS? or how to set the waveport on the ferrite substrate?

 

• May 23, 2009

• #2

M

mtu

Member level 1

Joined

Nov 19, 2008

Messages

37

Helped

5

Reputation

10

Reaction score

5

Trophy points

1,288

Activity points

1,465

hfss anisotropic

could you upload your design. How you are setting wave port?

 

• May 25, 2009

• #3

R

rotmanlens

Banned

Joined

Feb 13, 2008

Messages

232

Helped

61

Reputation

228

Reaction score

109

Trophy points

1,323

Activity points

0

microstrip best substrate materials

upload your design .i will help you out with the design.the waveports can be drawn irrespective of the substrate material.

 

• May 30, 2009

• #4

X

xajh_ice

Newbie level 4

Joined

May 7, 2009

Messages

7

Helped

0

Reputation

0

Reaction score

0

Trophy points

1,281

Activity points

1,330

simulating microstrip hfss

i have uploaded the file. i hope you can help me to set the waveport on the magnetic biased ferrite substate.
thanks a lot.

 

• May 30, 2009

• #5

M

mtu

Member level 1

Joined

Nov 19, 2008

Messages

37

Helped

5

Reputation

10

Reaction score

5

Trophy points

1,288

Activity points

1,465

ferrite setting simulation hfss

I installed a wave port and validate the design,but did not simulate, I also added radiation boundary, u may change it as your need. inform me if u need further help.
remove pdf extension then run the file, since .hfss extension is not allowed
irfan

 

• May 31, 2009

• #6

X

xajh_ice

Newbie level 4

Joined

May 7, 2009

Messages

7

Helped

0

Reputation

0

Reaction score

0

Trophy points

1,281

Activity points

1,330

microstrip ferrite

when i simulate the file, error occurs. the follow is the error message:

[error] Port refinement, process abc3d : Anisotropic material principal axis on "WavePort1" must align with the port normal.
[error] Simulation completed with execution error on server: Local Machine.

i don't know how to set the waveport. can you?

 

• May 31, 2009

• #7

M

mtu

Member level 1

Joined

Nov 19, 2008

Messages

37

Helped

5

Reputation

10

Reaction score

5

Trophy points

1,288

Activity points

1,465

Re: how to simulate microstrip with ferrite substrate in HFS

I set a rectangle perpendicular to strip line. I selected the rectangle by select object tool, the right click mouse, go to excitations and select wave port and follow the dialog box
irfan

 

• Jun 1, 2009

• #8

X

xajh_ice

Newbie level 4

Joined

May 7, 2009

Messages

7

Helped

0

Reputation

0

Reaction score

0

Trophy points

1,281

Activity points

1,330

Yes,now i can set waveport with your guide. however, there maybe some errors. when I simulate this microstrip, error occurs with the follow message:

[error] Port refinement, process abc3d : Anisotropic material principal axis on "WavePort1" must align with the port normal.
[error] Simulation completed with execution error on server: Local Machine.

 

• Jun 2, 2009

• #9

X

xajh_ice

Newbie level 4

Joined

May 7, 2009

Messages

7

Helped

0

Reputation

0

Reaction score

0

Trophy points

1,281

Activity points

1,330

who can help me ?

when I simulate the microstrip with magntic biased ferrite substrate in HFSS, error occurs with the follow message:

[error] Port refinement, process abc3d : Anisotropic material principal axis on "WavePort1" must align with the port normal.
[error] Simulation completed with execution error on server: Local Machine.

 

• Jun 2, 2009

• #10

H

hard_revenge

Newbie level 4

Joined

Apr 28, 2009

Messages

7

Helped

0

Reputation

0

Reaction score

0

Trophy points

1,281

Activity points

1,315

hi i want links to hfss program can any one help me please bye

 

• Jun 25, 2009

• #11

S

shul

Newbie level 1

Joined

Jun 25, 2009

Messages

1

Helped

0

Reputation

0

Reaction score

0

Trophy points

1,281

Location

Canada

Activity points

1,284

you need a buffer. You can use a dielectric with small thickness. However, you need to match it to the ferrite.

 

• Aug 30, 2009

• #12

B

bououdenali

Newbie level 1

Joined

Aug 26, 2009

Messages

1

Helped

0

Reputation

0

Reaction score

0

Trophy points

1,281

Location

algerie

Activity points

1,284

Re: how to simulate microstrip with ferrite substrate in HFS

xajh_ice said:

I want to design a microstrip with ferrite substrate in HFSS. However, when the ferrite substrate is biased by magnetic field, it seems that we cannot set the waveport on the ferrite substrate in the HFSS. So, how to simulate microstrip with ferrite substrate in HFSS? or how to set the waveport on the ferrite substrate?

Click to expand...

 

• Oct 7, 2009

• #13

V

vivek_2008

Newbie level 4

Joined

Oct 7, 2009

Messages

5

Helped

2

Reputation

4

Reaction score

2

Trophy points

1,283

Location

India

Activity points

1,301

Re: how to simulate microstrip with ferrite substrate in HFS

Yes thats true you have to terminate the ferrite before the waveport i.e ferrites can't touch ports as it gives error.

 

• May 24, 2011

• #14

X

xuan

Newbie level 3

Joined

May 24, 2011

Messages

4

Helped

1

Reputation

2

Reaction score

1

Trophy points

1,283

Activity points

1,301

When designing a problem containing ferrite materials and ports, do not arrange the port so that it touches the ferrite material. If you must place a port on a ferrite material, separate the two with a dielectric with a relative permittivity equal to the relative permittivity of the ferrite.