Title :
Single-layer reflectarray with combination of element types
Author :
Ji Hwan Yoon ; Jae-sik Kim ; Young Joong Yoon ; Woo-sang Lee ; Joon-Ho So
Author_Institution :
Sch. of Electr. & Electron. Eng., Yonsei Univ., Seoul, South Korea
Abstract :
A single-layer reflectarray with a combination of element types is proposed. Three element types-square patch, square ring and ring-loaded patch (RLP)-are used together to design the reflectarray by compensating for the drawbacks of one type by the others. The gain of the proposed reflectarray is 29.1 dBi, which is 1.9 dB higher than that of the reference reflectarray that was designed with only the RLP.
Keywords :
microstrip antennas; reflectarray antennas; element types combination; reference reflectarray; ring-loaded patch; single-layer reflectarray; square patch; square ring;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2014.0435