A Divider-less General PLL Lock Assist and Automatic Frequency Calibration System for Millimeter-Wave Sub-Sampling Phase-Locked Loops. - Patrick Kurth; Philipp Nickel; Urs Hecht; Friedel Gerfers (ICECS 2022, 2022)

A mmw Low-Noise Sub-Sampling Phase-Locked Loop with a Non-Pulsed Charge Pump, Frequency Calibration and a Compact Ultra-High-Q Resonator. - Patrick Kurth; Philipp Scholz; Philipp Nickel; Urs Hecht; Enne Wittenhagen; Kai Misselwitz; Friedel Gerfers (ISCAS, 2024)