Abstract: A new overlapped subarray structure with non-identical element-level weights is proposed to reduce the sidelobe level of multi-beam patterns. Firstly, by introducing two types of weight ...

Abstract: A co-aperture dual-band linearly polarized slot array utilizing ridge gap waveguide (RGW) technology has been developed to operate within the 74 – 78 GHz and 102 – 106 GHz frequency ranges.