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hf1357
Joined: 02 Nov 2006
Posts: 19
Helped: 1
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 12 Nov 2006 16:09 array feed network |
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Dear all
I decide to design the microstrip antenna array with 256 (16*16) elements.
I select the corporate feed type but I don't know how to impelement this structure. Please help me.
Best Regards
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akedar
Joined: 27 Jul 2004
Posts: 295
Helped: 15
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31 Dec 2006 6:57 structure feeding network microstrip antenna |
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| there are many literature for thar even ansoft site have many examples on that try that
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ananth
Joined: 29 Jun 2004
Posts: 114
Helped: 12
Location: India
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02 Jan 2007 6:23 microstrip antenna array feeder network |
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| Ull find a lot of literature even from a google search..
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AN56
Joined: 11 Jun 2001
Posts: 34
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04 Jan 2007 18:54 microstrip antenna feeding network design |
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| you mean building a physical sample or a simulation?
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akedar
Joined: 27 Jul 2004
Posts: 295
Helped: 15
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22 Jan 2007 3:12 antenna array feed |
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u have to design power divider in three layers:
256 elements u have to divide in 4 quadrants
each quadrant will have its own power division n/w there will be second layer of power division feeding each quadrant
i hope this will give some idea....u can refer to some papers or book by Bhartia Tomar and Bahl on microstrip antennas
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osamaokok
Joined: 25 Jan 2007
Posts: 1
Location: edaboard
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25 Jan 2007 19:05 series fed microstrip antenna arrays |
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| hf1357 wrote: |
Dear all
I decide to design the microstrip antenna array with 256 (16*16) elements.
I select the corporate feed type but I don't know how to impelement this structure. Please help me.
Best Regards |
Added after 11 seconds:
Dear all
I decide to design the microstrip antenna array with 256 (16*16) elements.
I select the corporate feed type but I don't know how to impelement this structure. Please help me.
Best Regards
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jian
Joined: 08 Sep 2003
Posts: 873
Helped: 151
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25 Jan 2007 20:20 array feeding network |
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Hi, osamaokok:
IE3D's manual (Chapter 11?) has an example of building a 16x1 corporate fed microstrip antenna array. Building 16x16 is quite similar and it does have example file. Please check it. You are able to perform a full-wave EM simulation on such an array including coupling on IE3D choosing the right matrix solvers. I am from Zeland. You can send e-mail to support(at)zeland.com if you have question on trying it. Regards.
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plasma
Joined: 20 Dec 2001
Posts: 577
Helped: 40
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26 Jan 2007 10:50 array feeding network design |
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Hi Jian
what is the right matrix solver for 16x16 array?
pl
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Google
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26 Jan 2007 10:50 Ads |
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jian
Joined: 08 Sep 2003
Posts: 873
Helped: 151
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26 Jan 2007 16:50 microstrip antenna array feed network |
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Hi, Plasma:
Please try the GEMS-F. It is excellent for it and it includes all the mutual coupling. You can also try the IE3D Fasta option. It may save more RAM and time. However, IE3D Fasta may lose the accuracy slightly. Thanks!
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