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hi every one.
I have 2 txt file that contain phase for s31 and s41 from a 3dB coupler(Hybrid).
It must some how give the 90 degree phase difference and when i subtract them i get weird result?
could any one give me a clue how to get this result from these files?
I must get this :
i want to simulate this paper in CST. i create the model in solid works and import it in CST,but i did not know any about appropriate boundaries for this structure,and also i want to know which setting i must use to get the H-plane sum pattern ans E-plane sum pattern?
thank you all
could any one give me some simulation of any ind of metamaterial in cst?
i didn't get anything from Google.
but i need to see how can i simulate a cst file which works on meta-material and an-isotropic.
i have simulated a simple microstrip line model in HFSS & CST ,but i think the cst response is wrong.
could any one check this files and tell me what to do for getting same response in cst and hfss,please?
Thanks in advanced:thumbsup:
hi there,i have a nonlinear equation for insertion loss in generalized chebyshev like this:
IL(x)=cosh((N-3)*acosh(x*sqrt((Omega0^2 -1)/(Omega0^2 -x^2)))+3*acosh(x));
now i want to find roots of this equation in matlab:
1+jεIL(x) & 1-jεIL(x)
hi every one.
first of all,sorry about my english:-D.
i want to create a code for synthesizing pseudo elliptic filter to achieve to the circuit of a low pass filter,i read some article but i just confused.please help me.
i need to solve this problem seriously, so please help me with a simple...
i have a lowpas filter (invert chebyshev) <order:11.
now i want to use richard transformation to find Z and EL.
how can i find the practical Z & EL?
my cutoff frequency is 2GHz.
please help me:bang::bang:
Need Help For Designing Ultra Wide BandPass Stripline Filter
i need some book or article for earning synthesizing equations or methods for designing a stripline band pass filter 1-2 GHz.
it is urgent,
can any one help me plz?:bang: