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Dear All
This has been a matter of concern to me and i am sure to many of us, When we design a microwave structure in CST or HFSS we plot current or E/H field distribution on structure. Now we often require to extract the photo to be added to research paper or report and i dont know any method...
Dear All
I assume that most of the professional researchers have faced this doubt and most will do.
I supervise various MS and PhD students, its 3 years in my research carrier after my PhD. I personally get involve in every step from proposing the idea, helping in simulations, fabrication and...
you must have done some thing wrong it should be matched if you line impedance is 50ohms, what is the substrate properties let me calculate the width for you.
When you connect both grounds with a integration line it is like a parallel plate waveguide scenario you must not connect the two grounds with integration line just draw it from one ground to center. Also you can solve ports only to check if the desired mode is propagating in the structure in...
loss tangent is the ratio of imag to real part of complex permittivity, It represents loss in the form of conductivity so high loss means the susbtrate is conductive instead of perfect insulator this will reduce the efficiency of any microwave structure whether its antenna or filter etc.
Stripline has ground on both sides with embedded signal line. In HFSS the wave-port should be set such that the two edges top and bottom of the port touches the two ground planes and the integration line starts from one of the ground planes and arrow head should touch the center signal strip. No...
check attached file for a 60GHz SIW straight section. This is made is V13 and i am afraid it may not open in older versions. I am attaching a photo of the structure which will help you if you could not open the design in HFSS.
Hope it helps
BR
FS
Well i think SIW simulation in HFSS is easy, Please be specific what is the problem? Just make substrate of appropriate dimension and add via post wall on the sides assign them perfect E. for version 10 or less you need to subtract the vias from substrate later dont require this step. Assign...
Dear All
I am sure this thing has been discussed many times and after reading a number of posts with confusing comments i am writing this for our help. Please correct me if i am wrong any where.
Let me first define the port Zo, this variable is related to the characteristics impedance of the...
yes i have been studying field calculator and in field calculator cookbook there is an example of plotting wave-impedance along the line i think that can be used for other structures.
thanks mkonca
I dont know what is the problem it is not working at all in newer versions i tried it in ADS2009 update 1 and it gives following error
"error detected by hpeesofsim during netlist flattening
While evaluating expression 'SNP1.CMP1.ALL:
Invalid S22 Parameter name detected"
Can any...
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