Patent ID: 11936766
Assignee: NOKOMIS, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 13:
14. A method, comprising:
synchronizing, with a clock, a transmit time of a waveform signal from a transmitter with a receive time of the waveform signal at a receiver, the waveform signal comprising a message;
processing, with the receiver at a plurality of timed waveform reference locations, the waveform signal received, at an input of the receiver, from the transmitter, wherein processing the waveform signal includes:
outputting, with a time enhanced coherent integration, a first voltage value from a plurality of voltage values within the waveform signal at timed waveform reference locations on a waveform,
outputting, with a non-coherent integration, a second voltage value from the plurality of voltage values within the waveform signal at the timed waveform reference locations on the waveform, and
calculating a voltage difference value between the first voltage value and the second voltage value; and
determining, based on the voltage difference value, a presence or an absence of the message.