MULTI-CHANNEL COMMUNICATIONS TRANSRECEIVER

摘要

A transceiver system according to the present invention transmits data utilizing multiple frequency-separated channels is presented. In some embodiments, the baseband and one or more frequency separated transmission bands can be utilized. Any combination of modulation systems can be utilized (e.g. PAM for the baseband and QAM for the frequency separated bands). A transceiver circuit or chip according to the present invention includes a transmitter and a receiver and communicates with a corresponding transceiver chip. In some embodiments, one baseband PAM transmitter is combined with one frequency separated QAM transmitter. Embodiments of the invention can include cross-channel correction and intersymbol correction.