# Search results

1. ### monopulse tracking without magic T

Hi everyone I want to know that is it possible to use signal processing techniques to get sum and difference pattetns in monopulse tracker instead of using magic T if the system is wideband?for example it works between 6-18 GHz...? If yes please explain how? I think that magic T is not...
2. ### Calibration in phased array

Hi everybody I need a matlab code about phased array calibration. What I need is a matlab code or another program such as hfss or ads that simulates one of calibration techniques... Can anyone help me with this?
3. ### RCS Simulation Using Matlab

Dear all I need to do a simulation of RCS with matlab. Does anybody know how to do that or have some examples about it?
4. ### laplace equation by 2D FEM matlab code

Hi all Does anybody have a matlab FEM code for Laplace equation in a hexagon OR semicircle?
5. ### Hfss simulation for phase shifter

Dear all Does anybody have a example simulation for phase shifter in hfss? I just want to learn how to simulate it,so if anybody has a tutorial ,it will be great Thanks
6. ### What to do when an hfss simulation does not converge?

Hello I know what you say.You are right. But I don't know how to assign excitation and boundary for the cavity. Could you please tell me that where should I put the excitation? Thanks in advance
7. ### What to do when an hfss simulation does not converge?

Dear friends What to do when an hfss simulation does not converge? Is that related to solution setup,I mean number of passes or anything else? I simulated the attached cavity but it does not converge! What should I do?
8. ### convergence ,passes,how to determine number of passes in solutions in hfss?

Dear kartikkhurana Here is a tutorial about designing microstrip patch antenna in hfss. I used it and simulated the patch.It may be useful to you.
9. ### Free software for simple dipole antenna simulation

Dear Pban First of all,you should get introduced to the theory and concept of antenna because when you have a good background of a topic,it is easier for you to think about problems and then simulate them.This is a general advice. But for antenna simulation I think both hfss and matlab are good...
10. ### [SOLVED] microstrip patch with ferrite substrate simulation

Dear all I want to design a microstrip patch with ferrite substrate in HFSS. The substrate is set to "substrate" in hfss and when I change it to ferrite and simulate it,the program goes and goes and never stops! I don't know what is wrong with it? Anybody can help me? Here is my design
11. ### Help me simulate stripline circulator in HFSS

Re: Stripline circulator How can I design a circulator in hfss?Do you have a tutorial? I want to do a simulation about microwave ferrite and I think what I can do is to simulate circulators or isolators.for example a circulator with stripline. Do you have any simulations related to the above...
12. ### Help me simulate stripline circulator in HFSS

Re: Stripline circulator I have no idea about designing circulators in hfss. I just want an example to get started with.
13. ### Help me simulate stripline circulator in HFSS

Dear all I need to simulate a stripline circulator with HFSS. Anybody can help me? thanks in advance