Carrie_590
Newbie level 3
Hello,
I have a question about an antenna simulation with CST Studio Suite. I have a Bowtie-Antenna, which is fed by a balun and a coaxial cable.
I want to simulate the reflection coefficient of this antenna with CST with a differential feeding. Now my problem is, that I do not know which way of designing the antenna is the right one. I have tried two options:
1.
, 
2.
, 
On the pictures you can see the different way of differential feeding I tried and the resulting reflection coefficient.
Which one is the right way to simulate the bowtie-Antenna?
The next picture shows the measured reflection coefficient of the real antenna:
The reflection coefficient of the first option looks more like the measured results, but I am not sure, whether the design of the antenna is really correct.
Can anyone tell me, which antenna design is the correct one?
Thanks.
I have a question about an antenna simulation with CST Studio Suite. I have a Bowtie-Antenna, which is fed by a balun and a coaxial cable.
I want to simulate the reflection coefficient of this antenna with CST with a differential feeding. Now my problem is, that I do not know which way of designing the antenna is the right one. I have tried two options:
1.
, 2.
, On the pictures you can see the different way of differential feeding I tried and the resulting reflection coefficient.
Which one is the right way to simulate the bowtie-Antenna?
The next picture shows the measured reflection coefficient of the real antenna:
The reflection coefficient of the first option looks more like the measured results, but I am not sure, whether the design of the antenna is really correct.
Can anyone tell me, which antenna design is the correct one?
Thanks.
