elektr0
Full Member level 5
Hi,
I am calculating the phase center of horn antennas and open waveguides (WR10, W-band).
It seems, the phase center is centered within the aperture and first moves backward with frequency. Further increase of frequency then shifts it forward.
My simulations are within the mono-mode operation of the waveguides.
Is this physical behaviour ? Any good explanation for this phenomenon available ?
backward=against direction of propagation
forward = direction of propagation
Thanks
-e
I am calculating the phase center of horn antennas and open waveguides (WR10, W-band).
It seems, the phase center is centered within the aperture and first moves backward with frequency. Further increase of frequency then shifts it forward.
My simulations are within the mono-mode operation of the waveguides.
Is this physical behaviour ? Any good explanation for this phenomenon available ?
backward=against direction of propagation
forward = direction of propagation
Thanks
-e