GPS Advances with the SiRFstar IV
Posted in: gps, navigation, Today's Chili
The SiRFstar GPS receiver powers a large amount of GPS-enabled navigators and other devices. So it’s big news that Inventek Systems today formally releases the next generation, the ISM420 SiRFstar IV GPS receiver. This receiver improves on its predecessor by offering faster hot starts in weak signal environments, built-in jamming detection and mitigation to provide accurate navigation in high-noise environments, and the ability to wake up when motion is detected, thus reducing power use.
The SiRFstar IV is also more sensitive than the SiRFstar III in tracking satellite positions, and uses less power overall. It’s targeted for use in navigation devices, PDAs, fleet management tools, sports and training equipment, child and pet trackers, cell phones, and more.
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