In the paper. wideband antenna arrays aimed at microwave imaging applications and SAR applications operating at Ka band were designed. The antenna array feeding network is realized by a low-loss SIW technology. Moreover. https://www.diegojavierfares.com/top-offer-Synchrotech-3rd-Synchro-Gear-For-Honda-Prelude-VTEC-H22-H22A2-H22A4-Transmission-great-save/