Single-feed dual-band square microstrip patch antenna with U-slot

  • Oh, Sang-Jin (Department of Electronics Engineering, Inha University) ;
  • Yoon, Joon-Han (Department of Electronics Engineering, Inha University) ;
  • An, Gyoo-Chul (Department of Electronics Engineering, Inha University) ;
  • Lee, Sang-Mok (Department of Electronics Engineering, Inha University) ;
  • Kwak, Kyung-Sup (Department of Electronics Engineering, Inha University)
  • Published : 2000.07.01

Abstract

The U-slot patch antenna has been found experimentally to provide impedance and gain bandwidths. Experiment and simulation results include impedance bandwidth, copolar and crosspolar-pattern characteristics and gain measurements. If one of the parameters such as patch width or feed position is varied, U-slot patch can also function as a dual-frequency antenna.

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