Title |
Radiation Characteristics of Parallel Slot Antenna for Automotive Radar System |
Authors |
김병우(Kim, Byeong-Woo) ; 허진(Hur, Jin) |
Keywords |
Slot Antenna ; Millimeter-Wave ; Waveguide ; Automotive Radar System ; Transverse |
Abstract |
This paper is about design of optimal structure of slot antenna array antenna with inner waveguide in accordance with the slot model, and fabrication of its prototype sample operating at the frequency of 24 GHz. Results of this work can be employed as a useful tool to develop and diversify slot antenna having superior performance and omni-directivity to that of current antenna. The implemented antenna demonstrates ultra-wideband performance for frequency ranges 24 GHz with the relatively high and flat antenna gain of 18.64dBi and low sidelobe levels. In addition, a 2×8 antenna array for phased-array systems and mm-wave sensor applications is also presented. |