Coherent Navigation
Coherent Navigation was a San Mateo, California startup founded in 2008 that pioneered the use of Iridium satellite signals for precise positioning — an approach called Iridium GNSS or LEO-based navigation.
- Founded
- 2008
- Headquarters
- San Mateo, United States
- Stage
- Acquired
- Ownership
- Private
Quick Facts
About Coherent Navigation
Coherent Navigation was a San Mateo, California startup founded in 2008 that pioneered the use of Iridium satellite signals for precise positioning — an approach called Iridium GNSS or LEO-based navigation. Traditional GNSS (GPS, GLONASS) uses medium Earth orbit satellites whose weak signals are vulnerable to spoofing and multipath in urban environments. Coherent Navigation demonstrated that Iridium's stronger, faster-moving LEO signals could provide cm-level positioning with much faster convergence and better jamming resistance.
Apple acquired Coherent Navigation in 2015, reportedly to enhance iPhone positioning capabilities and develop future emergency satellite communication services — technology that eventually contributed to Apple's Emergency SOS via satellite (iPhone 14, 2022) and Precision Finding features. The acquisition represents an early recognition that LEO constellations would fundamentally change positioning.
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- Verification
- Awaiting review
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Frequently asked about Coherent Navigation
Quick answers to the questions readers most often search for.
- When was Coherent Navigation founded?
- Coherent Navigation was founded in 2008 in United States.
- Where is Coherent Navigation headquartered?
- Coherent Navigation is headquartered in San Mateo, United States.
- What does Coherent Navigation do?
- Coherent Navigation was a San Mateo, California startup founded in 2008 that pioneered the use of Iridium satellite signals for precise positioning — an approach called Iridium GNSS or LEO-based navigation. Traditional GNSS (GPS, GLONASS) uses medium Earth orbit satellites whose weak signals are vulnerable to spoofing …
- Was Coherent Navigation acquired?
- Coherent Navigation has been acquired.
- What sector does Coherent Navigation operate in?
- Coherent Navigation works in navigation and Leo.
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