DOPPLER EFFECT PROCESSING IN A NEURAL NETWORK MODEL

摘要

A method of frequency discrimination associated with the Doppler effect is presented. The method includes mapping a first signal to a first plurality of frequency bins and a second signal to a second plurality of frequency bins. The first signal and the second signal corresponding to different times. The method also includes firing a first plurality of neurons based on contents of the first plurality of frequency bins and firing a second plurality of neurons based on contents of the second plurality of frequency bins.

主权项

1. A method of frequency discrimination associated with a Doppler effect, comprising:
mapping a first signal to a first plurality of frequency bins, the first signal corresponding to a first time; mapping a second signal to a second plurality of frequency bins, the second signal corresponding to a second time; firing a first plurality of neurons based at least in part on contents of the first plurality of frequency bins, the first plurality of neurons corresponding to the first plurality of frequency bins; and firing a second plurality of neurons based at least in part on contents of the second plurality of frequency bins, the second plurality of neurons corresponding to the second plurality of frequency bins, the first plurality of neurons and the second plurality of neurons corresponding to a first layer of neurons of a spiking network, and the firing of the first plurality of neurons and the second plurality of neurons being based at least in part on a relative speed of an object.