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言語種別	英語
発行・発表の年月	2019/10
形態種別	国際会議論文
査読	査読あり
標題	Electromagnetic Simulation of On-Chip RF Components in GHz and Millimeter-WaveBands
執筆形態	共著
掲載誌名	IEEJ Smart City Symposium
掲載区分	国内
概要	A 60 Gigahertz (GHz) on-chip differential-feed dipole antenna integrated in a 65 nm complementary metal oxide semiconductor (CMOS) technology is investigated by simulation and measurement. It was found that it is important to model lossy thin well layer on the surface of CMOS substrate. Simulated frequency characteristic of scattering parameters agreed well with measured one. The simulated radiation efficiency was 3.4%. The loss factor was estimated by electromagnetic simulation, and it was found that low radiation efficiency was mainly due to the existence of the lossy layer and highconductivity of 10 S/m of silicon substrate. 副筆