Daniel Willi

发表

GNSS antenna phase center variation calibration for attitude determination on short baselines

Hui Xu, Markus Rothacher, Daniel Willi, 2018 .

Precise orbit and attitude determination using redundant low-cost single-frequency GNSS receivers on a CubeSat

Benjamin Männel, Hui Xu, Daniel Willi, 2016 .

Absolute field calibration for multi-GNSS receiver antennas at ETH Zurich

Markus Rothacher, Daniel Willi, Simon Lutz, 2019, GPS Solutions.

Calibration of a Six-Axis Robot for GNSS Antenna Phase Center Estimation

Daniel Willi, Sébastien Guillaume, D. Willi, 2019, Journal of Surveying Engineering.

Prediction of phase ambiguity resolution based on signal intensity and geometry

Jan Skaloud, Daniel Willi, 2014, GPS Solutions.

Multi-GNSS Absolute Antenna Field Calibration with a Robot at ETH Zurich

Markus Rothacher, Daniel Willi, 2018 .

GNSS attitude determination with non-synchronized receivers and short baselines onboard a spacecraft

Markus Rothacher, Daniel Willi, M. Rothacher, 2017, GPS Solutions.

GNSS Antenna Phase Center Variation Calibration for Attitude Determination on Short Baselines

Markus Rothacher, Daniel Willi, Michael Meindl, 2017 .

GNSS receiver synchronisation and antenna calibration

Daniel Willi, 2019 .

Absolute GNSS Antenna Phase Center Calibration with a Robot

Markus Rothacher, Daniel Willi, Michael Meindl, 2018 .

Movement Detection Based on High-Precision Estimates of Instantaneous GNSS Station Velocity

Daniel Willi, Michael Meindl, Alain Geiger, 2019, Journal of Surveying Engineering.