Rave, ChristianChristianRaveJacob, ArneArneJacob2020-04-012020-04-012016-06-14International Conference on Microwave, Radar and Wireless Communications, MIKON: 7491944 (2016-06-14)http://hdl.handle.net/11420/5582Architectures for active multiple-feed-per-beam satellite antennas with power amplifiers shared between adjacent beams are presented. Different concepts for sharing solid state power amplifiers (SSPAs) to reduce required power margins for a K-band scenario are proposed and compared. In scenarios with data traffic and rain attenuation unequally distributed across the beams the overall efficiency can be increased.enConference Paper10.1109/MIKON.2016.7491944Other