a system is disclosed for providing communication across a wireless network . the system includes a transmitter transmitting a modulated signal across a radio channel , wherein the transmitter includes first input means for receiving a primary data signal to be transmitted , second input means for receiving a secondary data signal to be transmitted , a combiner associated with the first and second input means for combining the primary and secondary data signals , and a modulator receiving the combined primary and secondary data signals from the combiner and sequentially developing a modulated signal including a string of phase values with each phase value containing information relative to both the primary and secondary data signals . the system also includes a receiver for receiving the modulated signal , wherein the receiver includes means for separating the received modulated signal into primary and secondary phase values representative of the primary and secondary data signals .