Hi,
You can download my Helix antenna project files that simulated with Ansoft HFSS V9. this antenna has VSWR<1.5:1 in the 1.25-1.75GHz freq. range with gain of 13.5dBi at 1.5GHz.
Hi,
You can download my Helix antenna project files that simulated with Ansoft HFSS V9. this antenna has VSWR<1.5:1 in the 1.25-1.75GHz freq. range with gain of 13.5dBi at 1.5GHz.