Uittreksel
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-2 | Engels |
|---|---|
| Titel | 2019 IEEE MTT-S International Wireless Symposium, IWS 2019 - Proceedings |
| Plaats van productie | Piscataway |
| Uitgeverij | Institute of Electrical and Electronics Engineers |
| Aantal pagina's | 3 |
| ISBN van elektronische versie | 978-1-7281-0716-5 |
| DOI's | |
| Status | Gepubliceerd - 1 mei 2019 |
| Evenement | 6th IEEE MTT-S International Wireless Symposium - Guangzhou, China Duur: 19 mei 2019 → 22 mei 2019 https://10times.com/ieee-iws |
Congres
| Congres | 6th IEEE MTT-S International Wireless Symposium |
|---|---|
| Verkorte titel | IEEE IWS 2019 |
| Land | China |
| Stad | Guangzhou |
| Periode | 19/05/19 → 22/05/19 |
| Internet adres |
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An inductorless power-optimized dual-mode LNTA in a GNSS receiver for portable devices. / Hung, Hui-Wen; Baltus, Peter; Gao, Hao; Bruccoleri, Federico; van Hartingsveldt, Koen; Kianush, Kave.
2019 IEEE MTT-S International Wireless Symposium, IWS 2019 - Proceedings. Piscataway : Institute of Electrical and Electronics Engineers, 2019. 8804007.Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review
TY - GEN
T1 - An inductorless power-optimized dual-mode LNTA in a GNSS receiver for portable devices
AU - Hung, Hui-Wen
AU - Baltus, Peter
AU - Gao, Hao
AU - Bruccoleri, Federico
AU - van Hartingsveldt, Koen
AU - Kianush, Kave
PY - 2019/5/1
Y1 - 2019/5/1
N2 - 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.
AB - 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.
KW - dual-mode
KW - GNSS
KW - inductorless
KW - LNTA
KW - portable
UR - http://www.scopus.com/inward/record.url?scp=85071729425&partnerID=8YFLogxK
U2 - 10.1109/IEEE-IWS.2019.8804007
DO - 10.1109/IEEE-IWS.2019.8804007
M3 - Conference contribution
AN - SCOPUS:85071729425
BT - 2019 IEEE MTT-S International Wireless Symposium, IWS 2019 - Proceedings
PB - Institute of Electrical and Electronics Engineers
CY - Piscataway
ER -