MANUFACTURING TECHNOLOGY OF METAMATERIAL WITH DOUBLE SQUARE LOOP ARRAY FILLED CONDUCTIVE CARBON INK FOR MICROWAVE ABSORPTION

摘要

Microwaves are used as radars for detection of fighter aircrafts and battlefields. The conventional method which is applying a paint containing a large amount of iron powder has been mainly use to avoid detection radar. However, this method has problems such as increasing the energy consumption by heavy load due to the iron of high specific gravity, and high cost. To solve these problems, technologies for applying metamaterials have been recently studied.[1,2]