リ　ネイ   LI NING   李　寧    所属   工学部 電気電子工学科    職種   助教
言語種別	英語
発行・発表の年月	2017/02
形態種別	国際会議論文
査読	査読あり
標題	A 128-QAM 60GHz Transceiver for IEEE802.11ay with Calibration of LO Feedthrough and I/QImbalance
執筆形態	共著
掲載誌名	IEEE International Solid-State Circuits Conference
掲載区分	国内
概要	The 60GHz carrier with 9GHz bandwidthenables ultra-high-speed wireless communication in recent years [1–4]. To meet the demand from rapidly-increasing data traffic, the IEEE802.11ay standard is one of the most promising candidates aiming for 100Gb/s data-rate. Both higher-order digital modulation such as 128QAM andchannel bonding at 60GHz are considered to be used in the IEEE802.11ay standard. However, the more severe requirements of LO feedthrough (LOFT) and image-rejection ratio (IMRR) have to be satisfied, so much higher accuracy inbuilt-in calibration circuitry is required across the entire 9GHz spectrum for LOFT and I/Q imbalance calibration to achieve the required EVM. 副筆