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44 Threads found on edaboard.com: Hfss Rcs
when i plot rcs vs frequency plot of uwb antenna in hfss all values appear on a single frequency.what is the solution to get correct plot.when i plot gain vs frequency i got negative values.i want to get positive gain.please help me.
I have not used hfss to this industrial level before, but if you are looking for somewhere to stat, I would definitely suggest importing a CAD model and characterizing your materials afterwards. This is not trivial, but I think as an aero engineer you'll be far more equipped to make a very impressive CAD model and import it into hfss and just assig
Hi to all; My question is that, Can we calculate the rcs of an FSS design in hfss by using the Floquet port? I have been told by some one that you should use incident plan wave to excite the unit cell of FSS and for that also change the solution setup in hfss. Is there any way to calculate the rcs using Floquet ports (...)
Hi all; I have designed an FSS for band stop applications successfully using hfss version 15. Now i want to calculate rcs of the same FSS. Is it possible to calculate? If it is possible then please tell me how we can calculate it in hfss. Is there any formula for rcs calculation using S-parameters (S11, S21 (...)
Friends, I need a favor of you, for designing a project to plot rcs v/s time of a conducting body with hfss 14.0 Transient model. EM waves are being radiated by patch antenna. I want to know the procedure to make this model. If you know/ have any solution, please share with me urgently.
I have a question about the Simulate rcs microstrip antenna with hfss v14.0 ??? Someone have a sample file about simulation rcs parameter in hfss? I want a practice in this regard؟؟
Help please! I am simulating radar cross sections in hfss but I am a bit confused. It seems in theory that monostatic rcs and Bistatic rcs at theta=0, phi=0 with the same excitation should be the same. When for example, I simulate a 1 cm radius conducting sphere at 10 GHz I get -34.25 dB for Monostatic and -27.76 dB for bistatic at (...)
I have a question about the Simulate rcs microstrip antenna with hfss v14.0 ??? :-( Someone have a sample file about simulation rcs parameter in hfss? I want a practice in this regard؟؟
does any one know how calculate rcs(radar cross section)of infinite cylinder ?i need to simulate rcs of long infinite cylinder with hfss or cst software .tnx
Hi, I'm doing the similar work right now. I'm using hfss software to simulate the rcs of a patch antenna. I wonder how you set the feed port in the simulation. Does it need to be set as short, open or 50ohm risistance?
I am trying to use hfss to get the scattering cross section of a 25nm radium gold ball at the incident wavelength from 200nm to 1000nm. I do not know how to do it. I can get the rcs of it. But I do not know how to get the scattering cross section. And I am not sure about the difference between the scattering cross section and the rcs of a (...)
hello sr, i am working with hfssv11.1 for computing rcs of a rectangular metal plate.i want to know how rcs may be plotted vs the rotation angle of the is plotting only rcs vs. iwave theta. plz reply fast....thnk you.
i have to study the rcs of the following structure : ground , substrate (height 1.526mm) and a patch on top of the substrate (dimension of patch 58mm x 58mm). sweep frequency 0.8Ghz-2Ghz. my questions are : 1) which are the dimensions of the airbox ( lamda/4 of the minimum frequency counter from patch , substrate or groun
i have to study the rcs of the following structure : ground , substrate (height 1.526mm) and a patch on top of the substrate (dimension of patch 58mm x 58mm). sweep frequency 0.8Ghz-2Ghz. my questions are : 1) which are the dimensions of the airbox ( lamda/4 of the minimum frequency counter from patch , substrate or ground)? 2) should i use
i am doing my project in rcs reduction of frequency selctive surfaces.. i am using hfss 13 for simulation i selected a unit cell and upo validating i gt an error as hfssDesign1 (DrivenModal) Port 'FloquetPort1': The exterior boundary of the faces for a Floquet Port must consist of pairs of parallel and equal length segments,
Hi, I'm using hfss to model the optical behavior of structures, but I think this question applies to any electromagnetic wave. How can I calculate the angle of reflected and/or refracted waves? I'm using floquet ports with normal incidence angle and want to know how the structure changes the angle of the incoming beams. I can only get total r
hello; I want know the different steps that I must fellow to simulate ( radar cross section ( rcs) ) with hfss v9.0: type of excitation ?, type of boundary ?, ....... if you have an example, please send it to me ( rcs of cylindre, rcs of box,...) or a documentation about simulation (...)
Hi, I want to simulate backscattering rcs of a conducting thin metal plate in hfss. I could not find enough information like pdfs, example projects etc. So can you help me with a document or answering my question? First of all, I drew the plate and and sphere which is the mesh termination surface that we have to assign radiation boundary on
I am using hfss
Hi All, I'm using hfss 11 to simulate a infinite flat metal plate. I've created a unit cell, defined master slave boundaries and floquet ports. I parametised the theta scan angle. The problem I'm having is that independent of the incident angle I get reflection coefficient magnitude of 1 for both TM and TE polarizations, which should only happen a