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Hi..
Can u pls tell me where exactly are EBG structures inserted ?
In a Microstrip Patch antenna - are these structures etched on the Ground or Substrate or Patch itself ? Or only Substrate and Patch are etched to form EBG structures ? Or all 3.
Another question:
What are the criterion for...
HI...
Is there any technical name given to a feedline that has been etched with a certain structure ?
I have a dual patch antenna (shown in fig patch.jpg)
Microstrip Line feed
Structure (shown in Fig struct.jpg) is the magnified view
The feedline as can be seen from the patch.jpg figure...
Oh.. i think its microstrip line feedline..
But what i cant understand is ... i have etched this microstrip line feedline (the horizontal line) with a certain structure that can be seen in picture1.
So after i have etched it.. wat shud it be called ?
Can u tell me wats a CPW ? I'm sorry but...
Hi..
I am attaching a dual rectangular patch antenna. (twinpatch.png)
Also.. the single element that has been etched - picture1.png
The feedline connecting the two patches of the antenna has been etched with a structure.
Can someone pls tell me.. wat kind of feedline can this be called ...
ieee jurnal latex sample
To keep things simple, I am typing the document in the same folder (folder name: ABC) that contains those 4 files mentioned above. So i dont need to take this class file to any other folder..
The PCTeX folder is a separate folder. Do i have to take " ABC folder" to...
ieee journal format
Hi... I want to begin using this Latex format provided by IEEE for journal papers. However, I dont know how exactly it has to be used.
I have downloaded the IEEEtran.zip file from the ieee.org website.
Unzipped the file & saw these files in it:
bare_conf (PCTeX Document)...
Hi.. I took S11 measurement results for an antenna structure.
I got it in a textfile.
with this format
real part, imaginary part
Now i want to convert this into the S11 parameter value using
20 log (base 10) mod(real part + j*imaginary part)
So that i get the output as the S11 parameter...
feed point microstrip
How to determine the feed point location for a rectangular microstrip patch antenna.. Fed by microstrip linefeed.
Does it depend on substrate thickness, dielectric constant etc ?
I want to feed rectangular patch antenna using a microstrip feedline (50 ohm)
What is the approach taken ?
Are these the 2ways of using a microstrip feedline -
1. Inset feed ==> we find the location on the patch such that its impedance at that point is 50 ohms. And then we use the inset feed...
Re: IE3D
To add more to my last post..
You said.. The example I show in Fast_Em.bmp is the optimized results with perfect matching at 14.75 GHz. You can change your goals and get the results in seconds.
My goal is --
1. I change the location of the feedline.
2. Goal = Impedances shud be...
dwg to gerber
Hi..
someone had sent me a .dwg file.
However, the format that is required by a PCB company is in -- Gerber.
Can someone tell me how to convert .dwg file to gerber file ?
thanx
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