SiRFstarIII
File:Navman F20 - SiRF GSC3f-7879-0177.jpg
Image:GPS receiver (mouse).jpg/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. It was announced in 2004.{{Cite web|url=http://forum.geocaching.nl/index.php?showtopic=885#entry23942|title = SirfTweak| date=May 2003 }}{{Cite web|url = https://www.falcom.de/falcom/news/news-view/falcom-launches-its-world-s-first-gps-module-based-on-sirfstariii/|title = Intelligent IoT Solutions - Connect, Compute, Comprehend, Control|date = 23 June 2014|access-date = 21 November 2017|archive-date = 1 December 2017|archive-url = https://web.archive.org/web/20171201040620/https://www.falcom.de/falcom/news/news-view/falcom-launches-its-world-s-first-gps-module-based-on-sirfstariii/|url-status = dead}}
Features
File:SiRF Star III основанный на GPS приёмнике с интегрированной антенной.jpg company Antenova. This measures just 49×9×4 mm.]]SiRFstarIII features:[https://web.archive.org/web/20091007201819/http://www.sirf.com/products/GSC3LPProductInsert.pdf SiRFstarIII GSC3e/LP & GSC3f/LP Product Overview.] SIRF.com. February 2007, Rev. 1.2
- 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 client capability can reduce TTFF to less than one second.
- Receiver sensitivity of -159 dBm while tracking.
- SBAS (WAAS, MSAS, EGNOS) support
References
{{reflist}}
External links
- [https://web.archive.org/web/20061208134449/http://www.sirf.com/products/gps_chip.html SiRFstarIII product web page]
- [https://wiki.openstreetmap.org/wiki/SiRFstar_III SiRFstarIII] OpenStreetMap
{{Satellite navigation}}