Design of Low-Cost Single-Layer 2-Bit Reflective Programmable Metasurface Based on Folded Ground - Li, Puchu; Ren, Jian; Chen, Yongji; Ren, Xuenan; Xu, Kai-Da; Yin, Ying-Zeng; Shen, Ming (IEEE transactions on microwave theory and techniques, 2023)
Keywords: 2-bit; Angular momentum; Antennas; Bias; Circuit boards; Costs; Far fields; Folded ground; High gain; Low cost; Metasurfaces; Microwave antennas; Microwave circuits; Microwave theory and techniques; P-i-n diodes; Periodic structures; Printed circuits; programmable metasurface (PM); Reflection; single layer