CPC G01S 3/46 (2013.01) [G01S 3/72 (2013.01); G01S 3/465 (2013.01); G01S 3/48 (2013.01); G01S 3/50 (2013.01)] | 22 Claims |
1. A circuit, comprising:
a memory storing instructions;
a receive chain; and
a processor coupled to the memory and to the receive chain, the processor configured to execute the instructions to:
receive, via the receive chain using a first antenna, a first portion of a preamble of a wireless transmission;
receive, via the receive chain using a second antenna, a second portion of the preamble of the wireless transmission; and
determine an angle of arrival of the wireless transmission based on the first portion and the second portion of the preamble of the wireless transmission.
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