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123 Threads found on Hfss Forum
There is a difference between energy transfer via: (a) magnetic coupling of inductors versus (b) one inductor emits photons, the other receives. hfss is a frequent topic here. I can only suggest you try a forum search on keywords, or, click on related threads listed at the bottom of this column.
I am trying to simulate an SIW resonator structure in hfss,but I am not able to get the expected published results as shown in the figure. I need help ,and request hfss experts on this forum to look into this hfss file and point out my mistake. 131932 131933
hi terrycool, please state your specific question in order others to help. your question is too general. i dont have experience in hfss. i have only dealt with ADS and CST before.
Dear All, At the risk of annoying some of you here for posting, most probably, trivial questions on the hfss simulation I am trying to carry out. I've scourged through the hfss documentation and the two posts in the forum related to CPW+hfss. I came out even more confused than before. Here I go: I'm trying to calculate (...)
According to forum rules, the hfss file should be uploaded to Edaboard
Hi MEGHA_UNNI, In the future, such questions may be more appropriately asked in the Electromagnetic Design and Simulation forum, as this one is more oriented towards theory. On to your question: Since you're working with a metamaterial absorber, I assume you are simulating just a single unit cell. In this case, you would want to use a Floquet po
I am currently working to develop pcb for my circular array of dielectric resonator antenna which i have simulated in hfss. I have been reviewing previos posts of this forum and also from internet for post few days. But i am not satisfied bcz material on antenna pcb is very rare. I am using Altium Designer for this Purpose. Also want to know how to
Hello, I want to thank you in advance for taking the time to help me. I am new to hfss and I am trying to find a tutorial how to design and simulate Split ring resonators in hfss. I don't know anything about excitation's or boundaries either. Can you please point me to some material I can read which can guide me as a beginner.
how to get gerber file from hfss software ?
Hi everyone. I want to discuss about the impact of Radiation Box in CST simulation. I have a system include 2 loops and a spiral coil (a Wireless Power Transfer, WPT System). My purpose is to calculate Resonant frequency of Spiral coils and S21(dB) in CST. Range of frequency = 1 MHz to 10 MHz. In antenna simulation, Radiation box should be l
Hello! Does anyone have hfss project files of fractal antennas that is willing to share? Thx!!
Firstly, thanks for asking a good question. I like this forum but I am so fed up with people asking things such as "teach me how to build the best antenna in the world! NOW!". As for the answer: I don't really know. I use hfss on a daily basis but never needed the layered impedance boundary. From what I see, it is just an impedance boundary but i
I have gone through many threads in the forum about finding the input impedance of patch antenna, however all the replies can't catch my mind. some thread say used Z parameter, but i failed to get it (the zin suppose should be hundreds ohm but i get 20 ohm only) some thread say used de-embedded way, but how to de-embedded? So, can anybody
Hello... I have my project of designing of microstrip patch antenna using hfss please help me i m new in hfss
I am looking for the best pc setup for running hfss simulations. As far as processors go, is quad core xeon better than i7 As far as RAM go, probably 16 GB is very good or? Also, 64-bit OS like Windows 7. Please share your experience and PC setup to have the fastest simulation time. Thanks.
First of all hello to all of you and I wish you a happy new year I am quite, quite new in this forum and also in the topic. I need to design a cylindrical cavity in hfss. In order to start understanding hfss I decided to create some referential structures and compare the results for a case where I can analytically obtain results the sam
Hello ,i'm new to hfss and this forum and i have a question that i hope will be answerd: i'm trying to simulate a 20mm radius circular waveguide in hfss. i did a port solution only on the first 6 modes and only the 3rd and the 6th mode made sense to me . that matched my analytical calculations concering the cut-off frequancies and the (...)
Hi i want to know how to design a printed dipole antenna using hfss 13 . It doesn't matter the parameters of the antenna .I just want an explanation of (how) or an explained example any thing that will teach me how to design it on this program . Thank you
Hello, I am trying to implement a periodic cell for antenna design and I want to produce a diagram Frequency Vs Wavenumber in eigenmode. How can I import wavenumber to my design? As I know, hfss use ko, wavenumber in free space of each mode to calculate resonation frequency. Thank you.
I suggest you ask an admin to move your post moved to the Electromagnetic Design and Simulation forum. There are some people with a lot of experience there. I use hfss, but don't have any idea about what you are doing.
hello all i'm newbie in this forum.... I'm working on final project on microstrip antennas. I ask for help to design microstrip line antenna with a frequency of 144,28 MHz with the dimention 20cm or less than that.vswr 1,5 polarization linear radiation pattern unidirectional. I simulate this task using hfss 11 or CST. is there anything that can h
Hi I'm new with hfss and have no time at the moment. I have a project that is needed to be designed with hfss. I've come to some point but can't finish it on hfss! So I was wondering if somebody could Design it for me,PLEASE. This means alot to me. I Just need the hfss file of the project. The PDF file of the Project is (...)
Dear all, I've previously started (and closed) a thread in this forum (06-04-11) about the characteristic impedance calculation of rectangular waveguide in hfss. The conclusion at that time was that the results given by hfss were not in accordance with the classical electromagnetic boo
Any one is having the tutorial helix antenna design using hfss
Hi Everybody, My question may be too easy for few people in this forum but it would be of great help to me if you can show me way forward. I modeled pillbox cavity(cylinder) in hfss to calculate eigen frequencies at first five modes. Now I would like to export location of nodes as well as corresponding coefficients of ansatz function in
Hi ayerokk, You may use "hfss Antenna Design Kit" to get the dimensions of Bowtie antenna. hfss Antenna Design kit - Making our life easy! - Blogs - forum for Electronics Hope this helps...
please do a search in the forum before posting your questions.... these are already addressed many times... em: talk - hfss Tutorial 1: Microstrip Patch Antenna
Hi, Can anyone share with me, any available free software/opensource that can be use as alternative for ADS, CST, hfss. Cheers.
Hi, I designed IDC in hfss (see attached pics and hfss file). How can I see capacitance of such IDC? P.S. this is IDC on alumina substrate, just to see how it works in hfss. Later I will make it on high permitivity BST material.
hi everybody i'm a beginner in this things, i'm should to design a vivaldi antenna in hfss v12, but honestly I'm a little frustrated because not found a tutorial that really help me and explain me step by step how to design this antenna. please need your help, i will thank you so much. Thanks, i will your answer, and sorry for my english :sad
hie everyone.. I have a problem wid installation of hfss 11 software on my windows XP 32 bit system. I have completed the process of installation bt wen i click on the icon of hfss 11 , the following error is being shown.. THe application has failed to start because the application configuration is incorrect can anyone plz help me out in p
Hi! I am new to RFIC design. I wanna do a simulation for a whole RF transceiver including the antenna and the wave propagation. If I design an antenna in CST or hfss. How can I import their result inot Cadence spectre? If without the sepecific character data of antenna, I think I cannot make sure that my transceiver can work well.
Hi friends. Need some help about resistors in hfss. i want to use Flange type resistors in my power divider so how should go with that & how the connection between resistors & impedance lines built up in hfss??? Thank You.
i have already posted a lot of material .. could you do a search in the forum... if you dont get i would re-post it.... ---------- Post added at 16:49 ---------- Previous post was at 16:23 ---------- check these Ansoft Corporation - University Tra
See the following link in the forum there are lots of hfss project there. you can get some idea to design your own project. Regards
Hi all, I read some similar topics in our forum about current distribution of an antenna in hfss, but none of them is clear for me. Here, I upload a simple printed dipole. I also examined J_surf of the dipole but I believe it is not current distribution (as my understanding, J_surf is only current density). So, please, anyone, help me to show
Hi, For defining the ports for coplanar waveguide simulation in hfss, I followed the ports dimensions as given inhfss handbook. ie., Port height is atleast 4h and Port width atleast 3-5g and port outline intersects side grounds. I was able to simulate, but I have a question: Since the waveport is touching the side ground planes, Are the go
Hello, I m having problems trying to simulate a probe feed patch antenna as explained by the hfss manual. I have tried pretty much eveything as directed by the manual. Please help me out. Regards
First off all, sorry about my bad english :oops: I am a new here on this forum, and have a problem with projects in hfss v10. I am making a cirkular patch antenass on a pipe, and half sfere ground. this antenass what i am make is making by the real antennas dimensions and averything. Simulation goas whell, but the results are not good, the radio
Hi I couldn't find terminal line in hfss 12! Is there anybody who has defined terminal line on hfss 12? I am designing edge-coupled 3dB quadrature coupler. In each side of this coupler I have 2 close transmission lines. From the topics on the forum I found that I should use driven terminal since I have coupled lines. (am I (...)
hello. first of all i wanna thank the forum for your help, its been inconditional for my proyect. i got a big problem, i tried to find the resonating frecuency of a patch designed in Balanys, acording to the book the resonance of the design occurs at 10Ghz with a TM dominant mode, mi question is, the resonance frecuency has to be inside the
Hi, I am a newbie to this forum and also to using hfss for antenna design. I have simulated a design using hfss and still unsure whether the antenna can be used within the UWB range. So far, I have the VSWR, s11 and Gain radiation patterns in DB from 2-11 GHz(attached). I need advices/suggestions on how to improve on my design, how to (...)
hello i m sameer. i m a graduate student of engineering.i have got the project of designing the metamaterial based microstrip antenna using hfss but i have no idea abt. i know nothng abt hfss . so plz plz i need help plz help me plz plz tell me from where i should start and how should i start can any tell me step by step i will be very th
help on hfss 11 coaxial feed and result Is there any body to help me in this...........
Hi everybody ! I'm trying to learn how to use hfss, so i've read a lot of topics on this forum in order to improve my (newbie) skills :) I have to simulate a HF antenna, in order to determine it inductance... but i've some problem with the wave port (i think) and i don't know what to i need your help ! I've found some information on air
Hi everyone, This is my first post on the forum, and as a student my knowledge is still not on top, but i hope i can get your help, and learn a little more. I must set a simulation for a coil antenna at 13,56 MHz in hfss. I had to import the design from SolidWorks, add it to the model and assign a material to it. In order to observe the S11
Hi, I am sorry to say that your understanding is wrong, hfss`s boundary is the compute area that sovler calculate, that is , NO computation is performed outside the boundary. I think the right way is setting the box`s face as radiating boundary and the lower face of the box you should set it as profect E
Hi every memeber of this fantastic forum, I've downloaded a hfss tutorial from this forum,it is a very very interseting one for all of us especially the beginners in hfss ,tutorial is in german and i don't think that all of us can read it ,so if any one who has an english copy can he/she uploaded to this (...)
Hi friends; I'm simulating a Zeroth Order Antenna with hfss excited by a coaxial probe feed (See article & project in the compressed file),my problem is the return loss diagram , 1-I can't find the same diagram as the author's one;even i've read a lot of comments about the coax fed design in this forum. 2-I can't determine the input impeda
I am a usual reader of this forum, due to the fact that I work on antenna design and i have to use simulation software (basically feko and hfss). I think that contact between users is extremly usefull. For these reason want to use Social networks to know new users. For this reason I have created some groups in facebook. Despite the fact that