Abstract: Systems and methods according to one or more embodiments are provided for a distributed gain function. The distributed gain function may be implemented, for example, as a second amplification stage to maintain amplification in an RF distribution network of a compact high gain phased array antenna system. In one example, a system comprises a plurality of element circuits, each coupled to one or more antenna elements. Each element circuit comprises a first amplification stage. A distribution network configured to couple the plurality of element circuits. A distributed gain circuit coupled to the plurality of element circuits and the distribution network, wherein the distributed gain circuit comprises a second amplification stage. The antenna elements and the distribution network are integrated in a substantially planar circuit board and the plurality of element circuits are coupled to the circuit board. Additional systems and methods are also provided.

Abstract: Systems and methods according to one or more embodiments are provided for a distributed gain function. The distributed gain function may be implemented, for example, as a second amplification stage to maintain amplification in an RF distribution network of a compact high gain phased array antenna system. In one example, a system comprises a plurality of element circuits, each coupled to one or more antenna elements. Each element circuit comprises a first amplification stage. A distribution network configured to couple the plurality of element circuits. A distributed gain circuit coupled to the plurality of element circuits and the distribution network, wherein the distributed gain circuit comprises a second amplification stage. The antenna elements and the distribution network are integrated in a substantially planar circuit board and the plurality of element circuits are coupled to the circuit board. Additional systems and methods are also provided.