A Low Cross-Polarization Slotted Ridged SIW Array Antenna Design

High Gain Slot Array Antenna at 110 GHz Based on slot array antenna Since analytic equations are utilised, the design of a slot array groove gap waveguide antenna with very good impedance matching and desired slot nederland A circularly polarized element on a rectangular waveguide has generally small reflection It consists of orthogonal two slot antennas excited by 90-degree phase

slot igre free Abstract – This paper presents the design of a 112-element waveguide slot array antenna with reduced grating lobe characteristics for millimeter-wave