Axially symmetric dual-reflectarray antennas

Ji Hwan Yoon, Young Joong Yoon, Woo Sang Lee, Joon Ho So

Research output: Contribution to journalArticlepeer-review

9 Citations (Scopus)


An axially symmetric dual-reflectarray antenna is proposed. A main reflectarray is designed to mimic a paraboloidal main reflector, and a sub-reflectarray is designed to mimic a hyperboloidal or an ellipsoidal sub-reflector. The dual-reflectarray antenna is more compact than the conventional curved dual reflector. The dual-reflectarray antenna is designed at W-band and compared with its equivalent Cassegrain antenna.

Original languageEnglish
Pages (from-to)908-910
Number of pages3
JournalElectronics Letters
Issue number13
Publication statusPublished - 2014 Jun 19

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering


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