CPC G01S 7/499 (2013.01) [G01S 7/4816 (2013.01); G01S 7/4863 (2013.01); G01S 17/931 (2020.01)] | 20 Claims |
1. A light detection and ranging (LIDAR) sensor system for a vehicle, the LIDAR sensor system comprising:
one or more LIDAR pixels, wherein at least one of the one or more LIDAR pixels includes:
a dual-polarization optical antenna configured to: (i) emit a transmit beam having a first polarization orientation, and (ii) detect a return beam having a second polarization orientation;
a second optical antenna offset from the dual-polarization optical antenna by a particular distance, wherein the second optical antenna is configured to detect the return beam having the second polarization orientation; and
one or more receivers configured to generate one or more signals in response to detecting the second polarization orientation of the return beam.
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