Abstract: This brief presents the design of a fully integrated, 50 Gb/s PAM-4 transmitter, which consists of an on-chip pseudorandom word generator (PRWG), a 16:2 quarter-rate serializer with 4-tap ...
Abstract: This article introduces an active calibration scheme tailored for fully digital multiple-input multiple-output (MIMO) transmitters, a key step toward ensuring channel reciprocity. The ...