14. The system of claim 13 , wherein the radar sensors further comprise: a transmit aperture connected to the radar sensor configured to transmit one or more waveforms towards a speaker during vocalization, each of the waveforms having a distinct wavelength; and a receiver aperture connected to the radar sensor configured to receive scattered radio frequency energy generated by the body motions from the speaker.
14. The system of claim 13 , wherein the radar sensors further comprise: a transmit aperture connected to the radar sensor configured to transmit one or more waveforms towards a speaker during vocalization, each of the waveforms having a distinct wavelength; and a receiver aperture connected to the radar sensor configured to receive scattered radio frequency energy generated by the body motions from the speaker. 15. The system of claim 14 , wherein the waveforms are short pulse waveforms.