_urban-positioning-3d-mapping-aided-gnss-using-dual-frequency-pseudorange-measurements-from-smartphones.jpg "Urban positioning: 3D mapping-aided GNSS using dual-frequency pseudorange measurements from smartphones from gnss antenna Video Screenshot Preview")
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⏲ Duration: 26 min 45 sec
✓ Published: 31-Mar-2022
✓ Published: 31-Mar-2022
Description:
A smartphone with a highly sensitive antenna receiving numerous unhealthy measurements suffers from non-line-of-sight (NLOS) reception and multipath effects. 3D mapping-aided (3DMA) GNSS has been proven to be effective in urban environments. However, the multipath effect remains challenging for urban positioning. In nature, the new GNSS civilian L5-band signal with a shorter chip length shows a much better resistibility to multipath than the conventional L1-band signal. Therefore, this study int
A smartphone with a highly sensitive antenna receiving numerous unhealthy measurements suffers from non-line-of-sight (NLOS) reception and multipath effects. 3D mapping-aided (3DMA) GNSS has been proven to be effective in urban environments. However, the multipath effect remains challenging for urban positioning. In nature, the new GNSS civilian L5-band signal with a shorter chip length shows a much better resistibility to multipath than the conventional L1-band signal. Therefore, this study int
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