SiRFstarIII
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
![](../I/m/SiRF_Star_III_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B0%D0%BD%D0%BD%D1%8B%D0%B9_%D0%BD%D0%B0_GPS_%D0%BF%D1%80%D0%B8%D1%91%D0%BC%D0%BD%D0%B8%D0%BA%D0%B5_%D1%81_%D0%B8%D0%BD%D1%82%D0%B5%D0%B3%D1%80%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%BD%D0%BE%D0%B9_%D0%B0%D0%BD%D1%82%D0%B5%D0%BD%D0%BD%D0%BE%D0%B9.jpg)
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
![](../I/m/GlobalSat.jpg)
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
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