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所属单位：Massachusetts Institute of Technology (MIT)

发表刊物：2018 IEEE Radio Frequency Integrated Circuits Symposium (RFIC)

刊物所在地：Philadelphia, PA, USA

关键字：heterodyne sub-THz receiver, high-density scalable array, compact electromagnetic design, CMOS

摘要：This paper reports the first large-scale, dense sub-THz heterodyne array featuring: (1) compactness of units: two interleaved 4×4 arrays with A/2 unit pitch are integrated in a 1.2-mm2 space; (2) multi-functionality of circuits: each array unit simultaneously achieves LO generation, inter-unit synchronization, incident wave coupling and down-conversion; (3) global phase locking: a strongly-coupled 2D LO network is phase locked to a 75-MHz reference, enabling phase-coherent pairing with off-chip transmitters; (4) scalability: array scale increase and lower LO phase noise are facilitated by elim

备注：https://ieeexplore.ieee.org/document/8428843

全部作者：Cheng Wang

第一作者：Zhi Hu

通讯作者：Ruonan Han

论文编号：10.1109/RFIC.2018.8428843

学科门类：工学

一级学科：电子科学与技术

页面范围：252-255

是否译文：否

发表时间：2018-06-10