corncat
Newbie level 4
Hi,
I am currently doing the wideband/multiple band compact antenna design. The frequency band aims at covering 138 - 2500 MHz, even 138 - 6000MHz. VSWR=2:1 for all frequency bands. Dimension restriction: Must be compact design, height must be less than 6in. Ground size: O.D. 3feet max. Power rating: 200W min total for all channels.
I am thinking to try with PIFA. Would anybody like to give me some suggestion about how to make a PIFA satisfying VHF/UHF band? What's the dimension I could start with?
Of course, I am open to any other feasible suggestion how to design such an antenna.
Thank you so much in advance.
I am currently doing the wideband/multiple band compact antenna design. The frequency band aims at covering 138 - 2500 MHz, even 138 - 6000MHz. VSWR=2:1 for all frequency bands. Dimension restriction: Must be compact design, height must be less than 6in. Ground size: O.D. 3feet max. Power rating: 200W min total for all channels.
I am thinking to try with PIFA. Would anybody like to give me some suggestion about how to make a PIFA satisfying VHF/UHF band? What's the dimension I could start with?
Of course, I am open to any other feasible suggestion how to design such an antenna.
Thank you so much in advance.