An inductorless power-optimized dual-mode LNTA in a GNSS receiver for portable devices

Hui-Wen Hung, Peter Baltus, Hao Gao, Federico Bruccoleri, Koen van Hartingsveldt, Kave Kianush

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

1 Citaat (Scopus)
4 Downloads (Pure)

Samenvatting

There is a great increasing demand to embed GNSS receivers on portable devices, because they can provide much higher positioning accuracy and better availability compared with GPS-only receivers. However, portable devices have strong limitations on power consumption and area. In order to realize a low power and compact GNSS receiver, this paper presents both system level and circuit level solutions. In the system level, a two-state GNSS receiver architecture is introduced with acquisition phase and tracking phase to optimize the power consumption. In the circuit level, a dual-mode inductorless LNTA with adaptive bias and with an active inductor for gain boosting is proposed. This LNTA is designed and layout in a 40nm CMOS technology.

Originele taal-2Engels
Titel2019 IEEE MTT-S International Wireless Symposium, IWS 2019 - Proceedings
Plaats van productiePiscataway
UitgeverijInstitute of Electrical and Electronics Engineers
Aantal pagina's3
ISBN van elektronische versie978-1-7281-0716-5
DOI's
StatusGepubliceerd - 1 mei 2019
Evenement6th IEEE MTT-S International Wireless Symposium - Guangzhou, China
Duur: 19 mei 201922 mei 2019
https://10times.com/ieee-iws

Congres

Congres6th IEEE MTT-S International Wireless Symposium
Verkorte titelIEEE IWS 2019
LandChina
StadGuangzhou
Periode19/05/1922/05/19
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