Uploaded March 2021 | Updated September 2026, 15 hours ago

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Send a message across your living room at the speed of light! There is no method of communication that is faster, and this is a technology that is over 100 years old! We talk about the concepts behind Amplitude Modulation (AM) signals and we build a model for a resonating antennae using a reproducing kernel function.

US Army Radio Video - youtube.com/watch?v=gfz1FbIOMbs

MATLAB Files can be found here: bitbucket.org/joelrosenfeld/am-radio-and-kernels/src/master

Music:
Come 2gether by Ooyy
Video Call from Los Angeles by Trevor Kowalski
Sunrise in Paris by Dan Henig
Guardians + Tek by Craig Hardgrove

Contact is copyright 1997 Warner Bros.