Abstract: This paper presents the design and manufacturing of a novel 2D-scanning antenna that integrates a 3D-printed Rotman lens with a quasi-holographic leaky-wave antenna (HLWA). The proposed ...
Rotman lenses, also known as beamforming networks, are favored for passive multibeam antennas since they offer stable beam pointing, wide‐angle coverage, and a simple structure. To realize a compact ...
How did a Georgia Tech team overcome certain limitations to develop an antenna that harvest energy in the 28-GHz band? The key role played by the Rotman lens in making it all happen. Test results ...