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Simulate Reflector

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26 Threads found on edaboard.com: Simulate Reflector
I want to simulate the plate as a reflector (by placing horn in front of plate) Assign a waveport excitation the the waveguide feed of the horn. Place the horn and the pate in a vacuum, where the edges of the vacuum box are at least a quarter wavelength away from the horn and plate. Assign a radiation boundary
Hi anyone. I'm trying to simulate a parabolic reflector antenna with horn feed in FEKO.I want to solve this problem with MLFMM method.but when I run, this error appears: FMM and PO are not allowed in the same model! Help!
1) Best software for simulating it? 2) I simulate my designed structure with CST MWS (integral eq. solver) but the gain is very bad. For a dish of 120 cm the gain is less than 15-16 dB and I think this is very low. What mistake did make? feed is a 6-turn helix antenna.(freq. band 1.1-1.7 GHz)
Hi, I need to simulate at CST preformence of reflector (dish)antenna (that have the dimension of d=12cm,f=8cm,freq=34.3GHz) and compare to the specsification of the real one reflector antenna I am using the the tamplate from :macros\constract\online\reflector dish but in this tamplate there isn't a feeding point (...)
Hello! My task is to simulate trihedral corner reflector using Feko, to build backscattered field and to calculate RCS of that one. But I am not experienced user, so I have started with simulation of one metal plane. As a source I have chosen a plane wave. I have made this model in both CADFeko and EDITFeko, BUT(!) when I ran POSTFeko, I have seen
Hello to all! I have to simulate Radar Cross Section of top-hat reflector. Tell me please, what is the sequence of my actions to do it using CADFeko (Suite 5.5). I know, that it is possible to do using both CADFeko or EDITFeko, but EDITFeko is unknown for me.:-( I have allready studied to culculate antenna parameters like near and far fie
hi its not difficult you can simulate it with a helix antenna or if u want microstrip u can u slot antenna with small reflector under it
hi every body i want to desine parabolic reflector antenna and it's feeder and simulate it by feko. i have a little time.could you help me please?:???:
hi ferdows if you want simulate parabolic reflector antenna i advice you the moment method namely feko. if your memory is insufficient you can change the solution method on feko. MLFMM or PO (Physical optics) if you use CST you can simulate with integral equation method in HFSS maybe required more memory than others :D if you use FEKO i (...)
Hi every body i want to simulate a yagi yuda antenna (one reflector and 4 director)with hfss and unfortunately i dont know what are the differences between reflector and director ! such as materials ... and until know just i could simulate a Dipole. please guide me.
I think you can't simulate a reflector in HFSS 9. GRASP is usually used for reflector simulation.
hey mer if you want to simulate wires antenna , it is better to use supernec except cst or hfss. it is too easier and faster than these both softwares. DONT FORGET HELP!!!
I need a software that can design the reflector surface of a paraboidal antenna. I tried with CST but it takes a very very long time to simulate. Can anyone please suggest me names of good softwares for this purpose ?
I need a software that can simulate the reflector surface of a paraboidal antenna. I want to see the 3D patters of the antenna and do far field analysis. CST takes way too long to simulate. I have heard of GRASP9, but the student version is only 24 Mega Bytes. I don't think it can do too much. Can anyone tell me how good the full version of (...)
I need a software that can simulate the reflector surface of a paraboidal antenna. I want to see the 3D patters of the antenna and do far field analysis. CST takes way too long to simulate. I have heard of GRASP9, but the student version is only 24 Mega Bytes. I don't think it can do too much. Can anyone tell me how good the full version of (...)
Hello I am trying to simulate a circular array of 8 reflectors. The reflector is done with two opposite half-sphere, or ellipsoid (it is a kind of dipole). It works for the half-sphere but not for an ellipsoid. I have been able to simulate a single reflector of two opposite ellipsoids, but I do (...)
Hi guy! Now, I am simulating a monopole antenna. I simulated a circular patch antenna successfully . However, my teacher asked me to change it's radiation pattern from omni direction to one direction. My friend advised me that I can use a reflector to put behind my antenna. The reflector will help my antenna can radiate one direction (...)
ok suced assume u have horn as feeder,ok as u make offset reflector,u ask about where i could set the feeder.that is ur question? if yes it so easy,in cst after u simulate the feeder alone,in farfield pattern calculation ,choose phase center in its option u will see the location from the feeder port where u should locate the feeder above the fo
hi all,i try to simulate reflectarray with offset feeder(horn).i face some problems of putting port of i will be thanks if anyone have example of offset reflector design using CST microwave studio,i deadly need it,regards regards
Hi. How can i simulate radar cross section of sphere in frequency with hfss v10 . If there s somebody how to do that plz help me