TY - RPRT TI - Validation of GNSS Multipath Model for Space Proximity Operations Using the Hubble Servicing Mission 4 Experiment AU - Ashman, B. W. AU - Veldman, J. L. AU - Axelrad, P. AU - Garrison, J. L. AU - Winternitz, L. B. PY - 2016 UR - https://ntrs.nasa.gov/citations/20160011509 ID - 20160011509 ER -