slot antenna ✓ Electrically Small Folded Slot Antenna Utilizing Capacitive Loaded

Abstract—In this letter, we have proposed a dual-polarized planar circular slot antenna for wideband application Two orthogonal polarizations were achievedslot antenna,Slot antennas are simple and easy to integrate with active devices or Monolithic microwave integrated circuits Azadegan and Sarabandi

In developing the formula for a slot antenna in a hollow waveguide, it first must be realized that the wave in the feed line corresponds to the free wavelength slot antenna,A slot antenna is made by creating an approximately half-wavelength nonconducting slot in a sheet of metal The propagation characteristic of this

slot antenna,Slot antenna is a radiating element formed by a slot in a metallic surface Patch antenna is actually a patch antenna placed over a antenna base