Robustness of 1-D integer-to-integer transmultiplexer systems

An attempt to upgrade the robustness of telecommunication systems in which some packets can be lost is presented. The specific properties of the combined signal in transmultiplexer systems make it be possible to provide almost undetectable small errors to many end-users, instead of a serious error to one end-user only. Some experimental data obtained for the 4-channel integer-to-integer transmultiplexer are presented.