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by pbmonster
807 days ago
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Look at the forward looking automotive 4D (distance, speed, azimuth angle, elevation angle) radar systems. The new ones work at around 80GHz, and the entire thing comes in one integrated, tiny package, 16x16 phased array antenna already included with the MCs and FPGAs on the same board. To go from those 4D radar maps to a voxel system requires a whole lot of software, of course. The end goal seems to be to beat LIDAR on price and reliability (turns out moving mirrors don't like years of constant vibrations), while delivering enough resolution for self-driving. |
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