A 55 MBaud single chip complex adaptive transversal equalizer for digital wireless communication systems

A 0.5 /spl mu/ CMOS single chip complex adaptive transversal equalizer for digital wireless communication is presented. The chip contains four 11-tap transversal digital filters and tap coefficient adaptation circuits. The chip can operate at up to 55 MBaud. Power dissipation is 3 Watts at 55 MBaud.