Wideband Corporate Center-Fed Antenna For 79ghz Automotive Radar Application

A wideband microstrip corporate center-fed antenna is developed for automotive radar application (79 GM). The power tapering is applied to achieve desired Side Lobe Level (SLL). A microstrip to microstrip transition from top side to the back side of the board is also designed for interconnecting this antenna and active parts on the back side of the board. The overall antenna and transition are simulated.