SiRFstarIII

SiRFstarIII chip based 20-channel GPS receiver with WAAS/EGNOS support

SiRFstarIII is a range of high sensitivity GPS microcontroller chips manufactured by SiRF Technology. GPS microcontroller chips interpret signals from GPS satellites and determine the position of the GPS receiver.

Features

SiRFstar III receiver and integrated antenna from UK company Antenova. This measures just 49×9×4 mm.

SiRFstarIII features:^[1]

A 20-channel receiver, which can process the signals of all visible GPS and WAAS satellites simultaneously.
Power consumption of 62 mW during continuous operation.
Assisted GPS can reduce TTFF to less than one second.
Receiver sensitivity of -159 dBm while tracking.
SBAS (WAAS, MSAS, EGNOS) support

CompactFlash SirfStar III receiver

References

↑ SiRFstarIII GSC3e/LP & GSC3f/LP Product Overview. SIRF.com. February 2007, Rev. 1.2

External links

SiRFstarIII product web page
SiRFstarIII OpenStreetMap

Satellite navigation

Systems	Beidou Galileo GLONASS GPS

Devices	Personal navigation assistant Automotive navigation system GPS-Tracker GPS-Logger

Chipsets	SiRFstarIII SiRFatlasIV MTK CellGuide ACLYS

GNSS augmentation	EGNOS WAAS MSAS

Protocols	NMEA

Technology	A-GPS S-GPS

Geographic services	Baidu Map Bing Maps Google Earth Google Maps OpenStreetMap NASA World Wind ViaMichelin Yahoo! Maps

Projects	Geocaching OpenStreetMap

Related topics	Geographic information system Geocoding Geoinformatics Geomatics GPS wildlife tracking

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