antenna design -- 2
Budget: $30 – $250 AUD
For both models, they can work as a dual_frequency band. The bandwidth is roughly from 2.38 - 2.52GHz. However, the frequency vs total gain(dB) graph shows that the antenna cannot work in certian frequency bands(2.48-2.52Ghz). During this frequency range, the total gain will dramaticlly drop down. The graphs are shown in the Word document.
I want you to help me fix this problem. So I want the bandwidth still about 6% or 5.5% and in that frequency range, I want total gain can be a flat line within the bandwidth range. It can be dropped after 2.55Ghz.
Few things you cannot change:
1) the height of substrate (h=1.52mm)
2) substrate material (Diclad)
I want you to help me fix this problem. So I want the bandwidth still about 6% or 5.5% and in that frequency range, I want total gain can be a flat line within the bandwidth range. It can be dropped after 2.55Ghz.
Few things you cannot change:
1) the height of substrate (h=1.52mm)
2) substrate material (Diclad)