Investigation on tunable ultra-thin radar absorber based on active metamaterial
Jin-guo HUANG, Yu GUO, Zhi-ya ZHAO, Xue LI, Ming-jun XING, Zhen-kun XIE
Journal of Materials Engineering . 2019, (6): 77 -81 .  DOI: 10.11868/j.issn.1001-4381.2017.000671