Ford Motor Company (Ford) is recalling certain 2022-2023 F-150 Lightning vehicles previously repaired incorrectly under recall number 23V801. The SYNC software may fail to activate the electronic ...
Abstract: This paper presents the theory and implementation of a novel microstrip directional coupler (DC) with a high coupling coefficient that can achieve the value of 0 dB. The coupling region is a ...
Abstract: A wideband 3-dB coupler using substrate integrated gap waveguide (SIGW) is proposed based on the principle of the branch-line coupler structure. The SIGW coupler design is comprehensively ...