motorway
Newbie level 4
Hello.
Can you please help with design of this antenna in HFSS 9.1 (see file). It works on frequencies about 1 Ghz. Which antennas like this are used by people? I need to get normal radiation pattern and S11 parameter. I use waveport. How can I optimize these parameters as function of antenna height? When I click project variables -> local there is some strangeness with units. And I get S11 ~= 0 db! It's wrong!
How antenna's screen actions upon radiation pattern? I don't want that antenna radiate downward.
I now don't remember my reg. number or something else, but please help, because my question is simple and small, and if I will not get answer I have to use another program.
Thanks. Ivan
Can you please help with design of this antenna in HFSS 9.1 (see file). It works on frequencies about 1 Ghz. Which antennas like this are used by people? I need to get normal radiation pattern and S11 parameter. I use waveport. How can I optimize these parameters as function of antenna height? When I click project variables -> local there is some strangeness with units. And I get S11 ~= 0 db! It's wrong!
How antenna's screen actions upon radiation pattern? I don't want that antenna radiate downward.
I now don't remember my reg. number or something else, but please help, because my question is simple and small, and if I will not get answer I have to use another program.
Thanks. Ivan