2 papers
eess.SP2025
An Accelerated Camera 3DMA Framework for Efficient Urban GNSS Multipath Estimation
Shiyao Lv, Xin Zhang, Xingqun Zhan
Robust GNSS positioning in urban environments is still plagued by multipath effects, particularly due to the complex signal propagation induced by ubiquitous surfaces with varied r…
eess.SP2024
Weiss-Weinstein bound of frequency estimation error for very weak GNSS signals
Xin Zhang, Xingqun Zhan, Jihong Huang +2
Tightness remains the center quest in all modern estimation bounds. For very weak signals, this is made possible with judicial choices of prior probability distribution and bound f…