Novel Antenna-in-Package Design for Automotive Surround-View Radar Systems

Ultra-short range radar sensing and 360° surround view is emerging. To meet the sensing application, a novel antenna-in-package design with enhanced isolation for automotive surround-view radar systems is proposed. The design is composed of arrays of folded dipole elements and two additional stubs, which can enhance measured isolation peak to be 43 dB. Details of the design and measured results are presented.