Yen, M.-H.M.-H.YenChen, S.-J.S.-J.ChenLan, S.H.S.H.LanSAO-JIE CHEN2018-09-102018-09-102001http://www.scopus.com/inward/record.url?eid=2-s2.0-0035511104&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/293544This paper proposes a three-stage rearrangeable polygonal switching network (PSN) for interconnecting one-sided input-output terminals. In comparing our PSN with a three-stage one-sided Clos switching network of the same size and with the same number of switches, we prove that rearrangeability of a PSN is better than that of a Clos switching network. Also, the switching efficiency of the PSN is explored.[SDGs]SDG7journal article10.1109/12.966502