High efficiency broadband metamaterial polarization converter

摘要: A high efficiency broadband reflective polarization converter based on metamaterial is proposed, analyzed and measured. The substrate FR4 with thickness of 3mm the period 8 mm. Simulated results show that conversion ratio above 90% from 9.50 GHz to 15.41 it's 99% at frequencies 10.43 ∼ 12.38 13.90 14.77 GHz. In order fabricate sample successfully, some parameters are fixed 7.92 13.47 15.02 16.83 Experimental match well simulated results. types reflected waves also analyzed.