3-D single- and dual-polarized frequency-selective rasorbers with wide absorption bands based on stepped impedance resonator

• Main Authors: Wang, Yihao, Wang, Min, Shen, Zhongxiang, Wu, Wen
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2021
• Subjects: Engineering::Electrical and electronic engineering; 3-D Frequency Selective Rasorber; Absorber
• Online Access: https://hdl.handle.net/10356/146654
• Institution: Nanyang Technological University

A 3-D frequency-selective rasorbers (FSR) with wide absorption bands at both sides of the transmission window based on stepped impedance resonator (SIR) is presented and investigated in this paper. The proposed FSR features thin thickness, wide absorption bands and lumped-element-free characteristic...