CPC G01S 5/22 (2013.01) [G01S 3/808 (2013.01); G01S 5/18 (2013.01); G01S 2205/06 (2020.05); H04R 1/08 (2013.01); H04R 3/00 (2013.01)] | 21 Claims |
1. A firearm discharge location system comprising:
a plurality of microphones spaced from one another;
timing circuitry configured to generate a plurality of asynchronous timing references;
wherein data capture operations with respect to the microphones of a first pair are synchronized with one another using a first of the timing references and data capture operations with respect to the microphones of a second pair are synchronized with one another using a second of the timing references; and
processing circuitry configured to use outputs of the first and second pairs of the microphones to identify a location of a firearm discharge.
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