Design of the High-Temperature Superconducting Patch Array Antenna with Circular Polarization for DBS Receiver

위성방송 수신용 원형 편파 고온초전도 평판 배열 안테나

  • 하재권 (블루웨이브텔(주)) ;
  • 강광용 (한국전자통신연구원 정보통신원천기술연구소) ;
  • 곽민환 (한국전자통신연구원 정보통신원천기술연구소)
  • Published : 2001.02.01

Abstract

We designed superconducting four-element patch array antenna which has single-feed circularly polarization and a resonance frequency of 11.85 GHz for DBS receiving system. Antennas have been fabricated from both gold conductor and $YBa_{2}$$Cu_{3}$$O_{7-x}$(YBCO) superconductor (thin films) for comparison. Simulated and measured results, and analysis on resonant frequency(fr), return loss, and bandwidth are presented.

Keywords