From Cooling to Coupling and Back: A Novel Beam Switching Heatsink Antenna Array With CSRR Embedded Isolation Wall

A novel electromagnetic-thermal codesign and optimization methodology is proposed for thermal management in active finned-heatsink antenna arrays. An innovative complementary split-ring resonator embedded dual-functional (i.e., heat-dissipating electromagnetic-isolation) wall is introduced. For concept demonstration, a two-element unit cell...

Analysis and Synthesis of Compact Feeds for Large Multiple-Beam Reflector Antennas