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142 Threads found on edaboard.com: Hfss Start
how we can get positive gain in wide band fractal antenna.
If you want to design and implement Yagi antenna you must have basics of Yagi antenna then comes the question how to implement it in hfss.
Hi all, I would like to design a stripline circulator, working in 2.3-2.4 GHz. I don't know how to start the design. The equations in Pozar's book are so complicated. Does anyone have a tutorial to simulate a circulator in hfss? Could you please send me hfss circulator examples, if available. I really appreciate any help. Thank you.
I did not used hfss, but I guess there must be examples for such antennas. You can start by altering examples, and make them from scratch to remember typical steps. For example, Sonnet lite have example of coaxial fed patch antenna.
hfss is always more convenient software for antenna design with more antenna specific tools available. I have used both CST and hfss and my recommendation is that if you want to work on antenna seriously then it is better to switch to hfss you have more control on boundary conditions and excitation as compared to CST
how to observe SAR variations with respect to antenna. Is there any PRECATIONS / settings before start simulations of antenna with tissue material. I need SAR observations in either CST or hfss or both softwares.
How to connect feed line of an antenna to a point source excitation in hfss? Thanking you.
Hello, Don't be mad, I'm really new to this software and already don't know how to start! I need help with cosimulation between simplorer and hfss I made a simple line (conductor and dielectric) model in hfss and now I want to export it to simplorer to put some current trough it. So far the best I've done is defined wawe port on
hi i need to design a fractal antenna resonate on ehf band(30ghz_300ghz ) using hfss and i m beginner on it so please can you give me some help to realise it or some step to start using hfss and design a fractal plzzzzz if you hav any idea thanks
hi i need to design a fractal antenna resonate on ehf band(30ghz_300ghz ) using hfss and i m beginner on it so please can any one give me some help to realise it or some step to start using hfss and design a fractal plzzzzz thanks
hi guys i need to design a fractal antenna resonate on ehf band(30ghz_300ghz ) using hfss and i m beginner on it so please can any one give me some help to realise it or some step to start using hfss and design a fractal plzzzzz
i am trying to match my antenna by using a lumped matching network. i fed the antenna using a lambda/12(using fr-4 @2.4ghz)line the thickness of the substrate i used is 3.6 mil and z0=50ohm. i calculated the dimension using this.(see the link below)
Dear All! I want to measure E and M field of antennas using vector field sensing antenna in simulation environment, Can anyone provide me with useful resources or links to start with it? I can do simulation in hfss and CST. Looking forward to your kind response. Thank You
Hi everyone, Building a microstrip patch antenna on hfss. I used a wave port and de-embedded it to start on the beginning of the inset feed of the transmission line. During the solution, the convergence is not happening even though i have 30 passes with DS = 0.01. The results are very big like 5.7e+86 etc.. Any thoughts? Thanks in advance
Hello All, Salam I built a printed monopole antenna structure using the hfss. I did the simulation. I could find the 2D far field radiation pattern. When i asked for the 3D polar plot for the far field radiation, hfss gave me an empty result. Do you have any idea? Thanks Kawther Hamad
I need help to correct hfss. When I start simulation, it gives message : (1)Adaptive solution setup, process hf3d error: Matrix solver exception: out of memory, please verify Desired/Maximum RAM Limit setting (2)Simulation completed with execution error on server: Local Machine. I do not know what is matter? Please give ur valuable suggestions
I want to do EM simulations on a single process inductance using hfss, and I've imported its .gds file from Cadence. But I don't know how to simulate it, I'm totally new to hfss and I've read somewhere that the .gds file is not enough for EM simulation and I've got to add some more information such as thickness and etc. depending on my process. Tha
i am designing a microstrip monopole antenna , and after checking ,,, i wasn't able to analyze ,, when i press analyze , i got that error: Unable to locate or start COM engine on 'Local Machine' : no response from COM engine, timed out (10:22:47 PM Jan 24, 2015) i don't know why ?
Currently, I'm trying to start work with hfss software. I did simple stripline and I want to export it's model to cadence virtuoso. I can export it by s2p file and use it with nport, but I want to get it in a netlist view too. So, I found there are two able spice netlist types: full wave spice and lumped element low bandwidth netlist (by the w
hii all, i am just start studying metamaterials so i have alot of problems>firstly,i am using hfss program to design mtm unit cell and the first problem appers that i do not now how to excite this cell to calculate "S" parameter of the design...then if any one could help me to do this. how can i use these results in calculating epsilon and mu of th