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the dispersion diagram can be calculated by yourself according to the formula. By the way, may I know how you get the unit cell dispersion diagram?Thanks!
rhcp axial ratio
If your antenna is a RHCP antenna, only when the difference between
the RHCP and LHCP is more than 15dB, Can the axial ratio be lower
than 3dB. But in your case the difference is just 8 dB, I wonder
how the axial ratio is 3 dB. Can you post the plot?
Although this paper is very old, But I think the method in this field
is very classical, So is the computer program. I have track down
the author ,but didn't get any reply.
Hi
Everyone. I have read the paper Yeh, Y.S. and K.K. Mei, "Theory of Conical
Equiangular-Spiral Antenna,Part I-Numerical Technique," IEEE Trans.,Vol.AP-15
(September 1967),pp. 634-639
In the paper ,It says" The computer program resulting from this investigation
is...
Dear Djalli and flatulent:
Thank for your help and your programs.
But these two program is not what I need.
I need some codes about them so that
I can mater the method.
Do you have such codes?
Thanks!
Dear all:
Because IE3D cannot loaded the finite dieletric ,
Now I want to simulat the cylindrical helix using the moment
method,what should I do.
I also need some codes about the MOM.
Is anyone willing to share?
wilkinson splitter 1 by 3
Which software do you use to design to 3-way divider,
The <Microwave Engineering >says the difficult part is
to disign the crossover isolation resistor.
What is your opinion?
wilkinson splitter design
Dear all,
Has anyone designed a 1 to 3 unequal power splitter,
I have read the Microwave Engineering (David Pozar).
It says it is a little difficult to disign a more than 3 ways
power splitter.
Can anyone who has...
Hello,
In the book of <<antenna for all application>>,
whose author is John D Kraus,I want to know
the relation between the number of turns
and the axial ratio.
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