5 citations · 9 across the 6 of their papers we have counts for
6 papers
Self-Supervised Multi-Modal World Model with 4D Space-Time Embedding
Lance Legel, Qin Huang, Brandon Voelker +9
We present DeepEarth, a self-supervised multi-modal world model with Earth4D, a novel planetary-scale 4D space-time positional encoder. Earth4D extends 3D multi-resolution hash enc…
Satellite Autonomous Clock Fault Monitoring with Inter-Satellite Ranges Using Euclidean Distance Matrices
Keidai Iiyama, Daniel Neamati, Grace Gao
To address the need for robust positioning, navigation, and timing services in lunar environments, this paper proposes a novel onboard clock phase jump detection framework for sate…
Autonomous Constellation Fault Monitoring with Inter-satellite Links: A Rigidity-Based Approach
Keidai Iiyama, Daniel Neamati, Grace Gao
To address the need for robust positioning, navigation, and timing services in lunar environments, this paper proposes a novel fault detection framework for satellite constellation…
gnss_lib_py: Analyzing GNSS Data with Python
Derek Knowles, Ashwin Vivek Kanhere, Daniel Neamati +1
This paper presents gnss_lib_py, a Python library used to parse, analyze, and visualize data from a variety of GNSS (Global Navigation Satellite Systems) data sources. The gnss_lib…
Mosaic Zonotope Shadow Matching for Risk-Aware Autonomous Localization in Harsh Urban Environments
Daniel Neamati, Sriramya Bhamidipati, Grace Gao
Risk-aware urban localization with the Global Navigation Satellite System (GNSS) remains an unsolved problem with frequent misdetection of the user's street or side of the street.…
Learning-based methods to model small body gravity fields for proximity operations: Safety and Robustness
Daniel Neamati, Yashwanth Kumar Nakka, Soon-Jo Chung
Accurate gravity field models are essential for safe proximity operations around small bodies. State-of-the-art techniques use spherical harmonics or high-fidelity polyhedron shape…