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World's first dual-frequency GNSS smartphone hits the market
Advantages of dual-frequency GNSS in smartphones
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Dual-frequency GNSS observables from smarpthones: ionosphere and multipath
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Dual Electronics - XGPS150A Universal GPS Receiver
Galileo Hits the Spot: Testing GNSS Dual Frequency with Smartphones - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design
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What's dual-frequency GPS and does my phone have it? Accuracy test on OnePlus 7 Pro vs S10+ - PhoneArena
What's dual-frequency GPS and does my phone have it? Accuracy test on OnePlus 7 Pro vs S10+ - PhoneArena
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Dual-frequency GNSS smartphone supports BDS phase III signal - GPS World
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lulshou US Standard U8 Smart Phone 512MB+4GB Dual-core With GPS 4.42-inch Android 1500Mah Mobile Phone - Walmart.com
