mnhasant
Junior Member level 2
Hi,
Can anyone tell me why does directivity of a directional antenna changes over frequency?
For example, I designed a patch antenna with -10 dB bandwidth from 3-5GHz. By simulation I obtained the 2d plot of directivity vs frequency. Directivity changes over frequency within 3-5 GHz. What may be the reason?
I would like to know the explanation. Thanks
Can anyone tell me why does directivity of a directional antenna changes over frequency?
For example, I designed a patch antenna with -10 dB bandwidth from 3-5GHz. By simulation I obtained the 2d plot of directivity vs frequency. Directivity changes over frequency within 3-5 GHz. What may be the reason?
I would like to know the explanation. Thanks