Spiral antenna with reconfigurable HIS using liquid crystals for monopulse radar application

• Main Authors: Mohamad, Sarah Yasmin, Cahill, Robert
• 格式: Conference or Workshop Item
• 語言: English; English
• 出版: Institute of Electrical and Electronics Engineers Inc. 2017
• 主題: TK5101 Telecommunication. Including telegraphy, radio, radar, television
• 在線閱讀: http://irep.iium.edu.my/61407/1/merged%20-%20CAMA%202017.pdf; http://irep.iium.edu.my/61407/7/61407_Spiral%20antenna%20with%20reconfigurable%20HIS%20using%20liquid%20crystals_SCOPUS.pdf; http://irep.iium.edu.my/61407/; http://www.2017ieeecama.org/final-program/

In this paper, the design of an electronically reconfigurable ground plane composed of a high impedance surface (HIS) based on liquid crystals is presented and used as a backing structure for a two-arm Archimedean spiral antenna. The structure is used to provide electronic switching of two differen...