Joint detection of two signals
Incoming signals (u) are split into two channels. There are first (1) and second (2) circuits sending signals to a trellis- configuration circuit (9) and sending signals (h1,h2) to filter coefficient calculation circuits (5,6). The filter coefficient calculation circuits are connected to filters (7,8) which send signals (w11,z2,w21) and (w12,z2,w22) to a single processor circuit (10) which receives an input from the trellis-configuration circuit and produces two outputs (C1,C2).