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# Hfss Reflectarray

24 Threads found on edaboard.com: Hfss Reflectarray

## reflectarray simulation

can anyone help me with the basic steps for reflectarray simulation in hfss. Why is reflectarrays always fed using horn antennas?

## how to give incident wave (plane wave) excitation in hfss

can anyone help me to design a reflectarray antenna element and give incident wave excitation for the same.

## [MOVED] trying to simulate microstrip reflectarray with HFSS

i am attaching my hfss file. please find the attachment. Thanking you

## Scattered field larger than incident field!!!! (HFSS problem, Reflectarray cell)

Hi guys, I am simulating a single unit cell of a reflectarray antenna using hfss. I place the unit cell inside an imaginary waveguide (a waveguide with periodic boundary conditions, PEC & PMC) in order to study the behavior of the unit cell. I excite the waveguide with an incident planewave and since the waveguide has periodic boundaries it supp

## 3D Polar Plot in HFSS (the settings)

Hi all, can someone look at my 3D polar plot...why got hollow in my radiation plot? i'm using hfss for reflectarray antenna. TIA 98442

## reflectarray antenna, rotation angle

hi everybody. can anyone help me draw phase of the reflection cofficient verses rotation angle of reflectarray element in hfss? thanks a lot

## any one can help with design of a microstrip reflectarray in HFSS

Hi, I am trying to design a microstrip reflectarray fed with a offset horn antenna. And I have some questions. 1) Unit cell and phase curve How can I model a unit cell in hfss such that all the information can be included? For example, the incident wave is close to but not exactly a plane wave and thus the incident wave angle for each arra

## How to simulate reflectarray antenna element in HFSS

hi my friends, i want to simulate reflectarray antenna element in hfss and i use PML and master and slave. the model doesnt have any error and i run it. but i cant get phase of the reflected wave? can anybody help me? i attach the file. please see it.can we get the gain and radiation patern too?

## Help me to simulate reflectarray antenna element with t-shaped patch in HFSS

hello guys. i try to simulate reflectarray antenna element with t-shaped patch.i work with hfss and i use master and slave boubdary and floquet port for my periodic conditions.now how can i excite my patch in x or y direction with floquet port??? and how can i see co-polarization and cross polarization from hfss for check my (...)

## reflectarray antenna design using Hfss and floquet port

Hi i am working on a unit cell of a reflectarray patch antenna with slot coupled to a microstrip. I tested the antenna with a micro strip excitation. Now i need to test it by exciting the antenna using floquet port. So i put master and slave conditions floquet port and then what ? how to proceed after what are the parameters to look at ? sho

## Reflectarray Antenna Simulation

send me ur hfss and i try convert it to CST hfss have problem of large array simulation

## reflectarray cell element Floquet excitation in HFSS

Hi all, I am now modelling a reflectarray cell element in hfss, but come across a problem when setting the Floquet excitation. I have drawn an airbox, four sides of it are assigned with Master/Slave boundaries and the bottom side left with empty and align with the ground of the cell element. The top side is set as 60mm away from the upper rectan

## [reflectarray antenna]---> cross polarization simulation using HFSS or CST

You can easily calculate cross-polarization in hfss or CST. There comes the fancy part: Cross-polarization definition. If you are checking the cross-polarization level on the principal planes (E or H-plane) then there is no confusion. The important thing, if your array or your antennas have symmetry planes you won't get anything on the princip

## reflectarray simulation using CST MWS

CST MWS is not suitable for large structure. It is based on Finite integration Technique and uses volume discretization. I think, you should use ADS Momentum of FEKO Software. They are based on the Moment Method. Also, if you are familiar with Ansoft hfss, so you can use Floque boundary condition to overcome this probl

## How to setup E field and H field in cst

can anyone help me how to setup E field & H field in CST software?? How can we know which TE and TM mode are suitable for reflectarray antenna??plz help me.. In the navigation tree of CST they have what they call field monitors same as in hfss. Right click on this and choose E-field H field etc. Then on your 2D/3D results

## How can i excite TE10 waveguide mode using Floquet ports?

floquet mode using CST be more easy than hfss you just choose unit cell boundry condition,and use your floquet mode it so easy,i already try it regards

## Reflectarray Antenna Design (possibly using IE3D)

no friend it so difficult by hfss but using CST or Microstripes CST,i assure you can make your feeder offset from antenna

## Reflect Array Antenna on HFSS

it's not possible with hfss but you can simulate a 24cm*24cm relectarray in X band in CST with the horn feed.(using symmetry plane) i vote u i make 31*31 reflectarray using CST with symmetrical H wall and E wall hfss is ideal ofr getting only the phase figure regards

## Triangular arrays and Master/Slave in HFSS

good article from hfss using floquet mode:

## HFSS reflectarray analysis

I saw there is an increasing interest in reflectarray analysis, so i guess it could be helpful to collect the different way to analize the scattered field from a reflectarray cell. First we have to fix the target we're interested on: - let us consider a RA cell illuminated from a plane wave coming from a direction (Θ,φ) (speric

## plz help me with this HFSS simulaton

I create plane illumination model for the reflectarray antenna excitation. The plane wave is assume to propagate within a wave guide model by a port. attach is the design that i have done using hfss v10 my question is 1) my design is correct or not 2) any one have any idea or comment with this design Hope to get reply from some ane as

## Reflectarray element HFSS simulation problem???Urgent

Hi, friends: Now i am simulating a reflectarray element. As you know, the calculation of reflection phase is vital. I am using hfss to simulate the reflection phase in some IEEE papers' example. As the paper told us, the Perfect E and Perfect H walls are set, and electric wave of the incident wave is in the x direction and k is in the z d