A method of providing encoded data can include receiving a datum (1203). Responsive thereto, the datum can be encoded into a waveform pulse to reflect a position (1205) and phase (1207) corresponding thereto. A signal can be output with the waveform (1209). A method of demodulating encoded data can include receiving a signal (1303). Responsive thereto, data in the signal can be demodulated to reflect a position and phase of a waveform pulse (1305). Responsive to the pulse and the phase, information represented by the data can be determined (1307). A signal representative of the information can be output (1309). A communication device (201) for transmitting data can include a processor (209) which, responsive to receipt of a datum, can determine a position and phase of a pulse in a waveform corresponding thereto. Responsive thereto, a data stream can be provided representative of the waveform. A transmitter, responsive to receipt of the data stream, can transmit the signal.