A Delay-Based LO Phase-Shifting Generator for a 2-5GHz Beamsteering Receiver in 28nm CMOS

Antonov, Yury; Zahra, Mahwish; Stadius, Kari; Khonsari, Zahra; Kempi, Ilia; Miilunpalo, Toni; Inkinen, Juha; Unnikrishnan, Vishnu; Anttila, Lauri; Valkama, Mikko; Kosunen, Marko; Ryynänen, Jussi

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A Delay-Based LO Phase-Shifting Generator for a 2-5GHz Beamsteering Receiver in 28nm CMOS

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Title:	A Delay-Based LO Phase-Shifting Generator for a 2-5GHz Beamsteering Receiver in 28nm CMOS
Author(s):	Antonov, Yury ; Zahra, Mahwish ; Stadius, Kari ; Khonsari, Zahra ; Kempi, Ilia ; Miilunpalo, Toni ; Inkinen, Juha ; Unnikrishnan, Vishnu ; Anttila, Lauri ; Valkama, Mikko ; Kosunen, Marko ; Ryynänen, Jussi
Date:	2019
Language:	en
Pages:	389-392
Department:	Jussi Ryynänen Group Department of Electronics and Nanoengineering GE Healthcare Tampere University
ISBN:	978-1-7281-1550-4
Series:	49th European Solid-State Device Research Conference and 45th European Solid-State Circuits Conference
DOI-number:	10.1109/ESSCIRC.2019.8902864
Keywords:	CMOS, LO phase-shifting, wideband, beamsteering receiver, delay line, quadrature generation, RF front-end
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Citation: Antonov , Y , Zahra , M , Stadius , K , Khonsari , Z , Kempi , I , Miilunpalo , T , Inkinen , J , Unnikrishnan , V , Anttila , L , Valkama , M , Kosunen , M & Ryynänen , J 2019 , A Delay-Based LO Phase-Shifting Generator for a 2-5GHz Beamsteering Receiver in 28nm CMOS . in 49th European Solid-State Device Research Conference and 45th European Solid-State Circuits Conference . IEEE , pp. 389-392 , European Solid-State Circuits Conference , Krakow , Poland , 23/09/2019 . https://doi.org/10.1109/ESSCIRC.2019.8902864
Abstract: This paper proposes a wideband 2-5GHz LO phase-shifting generator based on two digitally controlled delay lines. The concept is verified on a two-channel beamsteering direct conversion receiver prototype implemented in 28nm CMOS. The novel generator provides both tunable phase-shifting and generation of I/Q components, achieving picosecond time resolution. The generator consumes 4.5-11.2mW and occupies 0.021mm.sq.

Description: \| openaire: EC/H2020/704947/EU//ADVANTAG5
Permanent link to this item: http://urn.fi/URN:NBN:fi:aalto-202001021206 Email this Export to RefWorks QR Code Print BibTex Tweet