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eess.SP2025★ 1 cited
Current-Steering DAC Architecture Design for Amplitude Mismatch Error Minimization
Ramin Babaee, Shahab Oveis Gharan, Martin Bouchard
We propose a novel digital-to-analog converter (DAC) weighting architecture that statistically minimizes the distortion caused by random current mismatches. Unlike binary, thermome…
eess.SP2025★ 1 cited
Joint Precoding and Probabilistic Constellation Shaping using Arithmetic Distribution Matching
Babaee Ramin, Oveis Gharan Shahab, Bouchard Martin
The problem of joint shaping and precoding is studied in this paper. We introduce statistical dependencies among consecutive symbols to shape the constellation while minimizing the…