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cs.RO2022★ 1 cited
An Open-Source Gazebo Plugin for GNSS Multipath Signal Emulation in Virtual Urban Canyons
Kartik Anand Pant, Zhanpeng Yang, James M Goppert +1
One of the major errors affecting GNSS signals in urban canyons is GNSS multipath error. In this work, we develop a Gazebo plugin which utilizes a ray tracing technique to account…
eess.SY2022
Log-linear Dynamic Inversion Control with Provable Safety Guarantees in Lie Groups
Li-Yu Lin, James Goppert, Inseok Hwang
In this paper, we use the derivative of the exponential map to derive the exact evolution of the logarithm of the tracking error for mixed-invariant systems, a class of systems cap…