Dr.-Ing. Erik Sippel

Lehrstuhl für Hochfrequenztechnik (LHFT)

An 18× Time-Interleaved 12-bit 6-GS/s SAR ADC System With On-Chip Mismatch Correction in 28-nm CMOS Technology (2026) Linnhoff S, Buballa F, Sippel E, Reinhold M, Vossiek M, Gerfers F Journal article A 12-Bit 6-GS/s Time-Interleaved SAR ADC with On-Chip Mismatch Calibration in 28nm CMOS Technology (2025) Linnhoff S, Buballa F, Reinhold M, Spanl R, Sippel E, Gerfers F Conference contribution An Advanced Method for Precise ULA SIMO Radar Calibration Utilizing Synthetic Aperture Radar Imaging Artifacts (2025) Braunwarth M, Geiß J, Sippel E, Vossiek M Journal article An Ultra-Sensitive Online Calibration-Quality Monitoring Metric for MIMO Radar Systems (2025) Braunwarth M, Geiß J, Sippel E, Vossiek M Conference contribution A sub-2 radix split-capacitor DAC for a 12 bit SAR ADC in 28nm CMOS (2025) Linnhoff S, Buballa F, Reinhold M, Spanl R, Sippel E, Gerfers F Conference contribution The Impact of Antenna Array Calibration Errors on MIMO and Multi-Channel Synthetic Aperture Radar Imaging (2023) Geiß J, Sippel E, Braunwarth M, Vossiek M Journal article An Initialization Method for Ultra-Precise Holographic Wireless Local Positioning (2023) Brückner S, Sippel E, Gröschel P, Hehn M, Vossiek M Conference contribution, Conference Contribution A Practical Concept for Precise Calibration of MIMO Radar Systems (2022) Geiß J, Sippel E, Vossiek M Conference contribution Holographic 3D Indoor Localization (2022) Sippel E Authored book, Monography Phase Difference Based Precise Indoor Tracking of Common Mobile Devices Using an Iterative Holographic Extended Kalman Filter (2022) Brückner S, Sippel E, Lipka M, Geiß J, Vossiek M Journal article, Original article