Patent ID: 11901918
Assignee: JAMES H. CARMICHAEL
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. A method of conveying additional data on the wave or pulse comprising:
receiving an outgoing digital data and processing it via device specific Digital To Analog Converter (DAC) to generate voltage values;
sending said voltage values to a DAC buffer;
receiving additional outgoing digital data via lookahead;
determining Amplitude Maximum (AM) of said voltage values in the buffer;
establishing multiple Amplitude Change Points (ACP) along the wave or pulse;
using each digital bit of the additional outgoing digital data to determine whether each Amplitude Change Point has an Amplitude Drop (AD) imposed, wherein;
a baseline is zero volts;
creating a Baseline Modulation wherein Amplitude Drops (ADs) to baseline at the Amplitude Change Points (ACP) occur when a binary 1 in the additional outgoing digital data is processed and no Amplitude Drops (ADs) to the baseline at the ACP occurs when a binary 0 in the additional outgoing digital data is processed;
sending said voltage values and Amplitude Drops of Baseline Modulation to a Signal Generator;
imposing said voltage values and Amplitude Drops on wave or pulse;
transmitting wave or pulse with Amplitude Drops and voltage values to a receiving device;
receiving said wave or pulse with Amplitude Drops and voltage values at the receiving device;
at the receiving device, extracting said voltage values and Amplitude Drops from received wave or pulse;
at the Amplitude Maximum and Amplitude Change Points, analyzing the voltage values and Amplitude Drops using a software enhanced Analog to Digital Converter (ADC), wherein;
a binary 1 is generated when each Amplitude Drop is read and found to near to the base line, and;
a binary 0 is generated when each Amplitude Drop is read and found to be near to an unchanged state.