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eess.SP2026
Mitigating SAR-ADC Non-Idealities in Massive MU-MIMO Systems via Affine Models
Jérémy Guichemerre, Christoph Studer
Low-resolution data converters can significantly reduce the power consumption and silicon area of all-digital massive multi-user (MU) multiple-input multiple-output (MIMO) basestat…
eess.SP2026
The Influence of Gain and Phase Mismatches on Beam Patterns in Phased Arrays
Jérémy Guichemerre, Christoph Studer
Practical implementations of phased arrays suffer from per-antenna gain, phase, and delay mismatches, which can significantly worsen the maximum sidelobe level (SLL) of beampattern…
eess.SP2026
Spectral Impact of Mismatches in Interleaved ADCs
Jérémy Guichemerre, Robert Reutemann, Thomas Burger +1
Interleaved ADCs are critical for applications requiring multi-gigasample per second (GS/s) rates, but their performance is often limited by offset, gain, and timing skew mismatche…