In this paper, we present the design of a two-layer microwave absorber with ultra-wideband performance, covering the range of 4.6 to 18 GHz. An analysis of the impedance transformation characteristics of the two-layer system is included to help understand how the low impedance of a PEC plane is mapped into the matched-condition by the two layers.
Akash BiswasConstantinos L. ZekiosCollin YnchaustiLarry L. HowellSpencer P. MaglebyStavros V. Georgakopoulos
Akash BiswasConstantinos L. ZekiosStavros V. Georgakopoulos
Yongjun YuPingyuan SunYunfan WangZhaoyang Chen
Na Hee KangCheng JinBinchao ZhangQihao LvJunwei WangBuning TianPengyu ZhangHangcheng Han