Data di Pubblicazione:
2003
Abstract:
A 35mW - 3.6mm2 GPS radio has been integrated in a
0.18um CMOS process. Housed in a standard
VFQFPN52 package, the GPS radio needs just a few
external passive components for the input matching
network and one external reference for the Synthesizer.
The GPS receiver chain down-converts a
Coarse/Acquisitions L1 signal with NF=5.3dB,
conversion gain 81dB, Image Reject > 32dB. The
synthesizer features a phase noise of –95dBc/Hz @1MHz
offset and a total integrated phase noise of <7°rms in the
[500-Hz -1.5-MHz] band.
The one reported here is the smallest and most
integrated GPS radio ever reported so far.
0.18um CMOS process. Housed in a standard
VFQFPN52 package, the GPS radio needs just a few
external passive components for the input matching
network and one external reference for the Synthesizer.
The GPS receiver chain down-converts a
Coarse/Acquisitions L1 signal with NF=5.3dB,
conversion gain 81dB, Image Reject > 32dB. The
synthesizer features a phase noise of –95dBc/Hz @1MHz
offset and a total integrated phase noise of <7°rms in the
[500-Hz -1.5-MHz] band.
The one reported here is the smallest and most
integrated GPS radio ever reported so far.
Tipologia CRIS:
1.1 Articolo in rivista
Keywords:
CMOS INTEGRATED CIRCUITS; GLOBAL POSITIONING SYSTEM; FREQUENCY SYNTHESIZERS; LOW-POWER ELECTRONICS; PHASE NOISE; RADIO RECEIVERS; 0.18 MICRON; 1.8 V; 11 MA; 1575.42 MHZ; 5.3 DB; 81 DB; 9 MA; 9.45 MHZ; FREQUENCY SYNTHESIZER; FRONT-END; FULLY-INTEGRATED GPS
Elenco autori:
G., Gramegna; G., Montagna; I., Bietti; Baschirotto, Andrea; Castello, Rinaldo; M., Franciotta; G., Abbotto; R., Pelleriti; M., Paparo
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