@article{M3DEDAF81, title = "A Concise Review on Phased Array Theory and Numerical Array Pattern Synthesis Methods for Satellite Communications", journal = "The Journal of Korean Institute of Communications and Information Sciences", year = "2024", issn = "1226-4717", doi = "10.7840/kics.2024.49.4.507", author = "Heedong Do, Sang Bae Oh, JungJin Shin, Sungjin Moon, Byung-Chul Park, Namyoon Lee", keywords = "Satellite communications, phased arrays, array pattern, beam pattern, array factor", abstract = "Satellite communication has received much attention as one of the key technologies of next-generation communication systems. The most distinguishing property of satellite communication compared to terrestrial communication is that the connection between the transmitter and receiver is primarily line-of-sight (LOS). The array pattern, which is the spatial response of the antenna array in a LOS environment, determines the beamforming gain and interference suppression level for a given beamformer. Accordingly, the beamformer optimization problem boils down to array pattern synthesis, which greatly simplifies system design. In this paper, we provide a concise review on phased array theory and numerical array pattern synthesis methods." }