Title :
A 0.9dB NF 9mW 28nm triple-band GNSS radio receiver
Author :
Conta, Matteo ; Rodal, Eric ; Anand, Sruthy ; Jensen, H. ; Hu Huang ; Yu-Wei Lin ; Zhenhua Liu ; De Flaviis, Franco ; Benboudjema, Kamel
Author_Institution :
Broadcom Corp., Irvine, CA, USA
Abstract :
In order to achieve noise figure smaller than 1dB, the GNSS receivers require external LNA, which adds area, cost and current consumption. A 28nm CMOS sub-1dB NF 9mW GNSS receiver is presented, requiring no external components. This work takes advantage of symmetry in performance between NMOS and PMOS at 28nm node and demonstrates that low NF is possible on advanced CMOS at low power levels, with proper design of on-chip matching components.
Keywords :
CMOS integrated circuits; radio receivers; satellite navigation; NMOS; PMOS; advanced CMOS; low power levels; noise figure 0.9 dB; on-chip matching components; power 9 mW; size 28 nm; triple-band GNSS radio receiver; CMOS integrated circuits; Global Positioning System; Inductors; Inverters; Noise; Noise measurement; Receivers; 28nm; CMOS; NF; complementary; on chip matching;
Conference_Titel :
Radio Frequency Integrated Circuits Symposium, 2014 IEEE
Conference_Location :
Tampa, FL
Print_ISBN :
978-1-4799-3862-9
DOI :
10.1109/RFIC.2014.6851701
