141 citations · 290 across the 58 of their papers we have counts for
6 papers · 2 filters
Online Learning-based Waveform Selection for Improved Vehicle Recognition in Automotive Radar
Charles E. Thornton, William W. Howard, R. Michael Buehrer
This paper describes important considerations and challenges associated with online reinforcement-learning based waveform selection for target identification in frequency modulated…
Model Order Estimation in the Presence of multipath Interference using Residual Convolutional Neural Networks
Jianyuan Yu, William W. Howard, Yue Xu +1
Model order estimation (MOE) is often a pre-requisite for Direction of Arrival (DoA) estimation. Due to limits imposed by array geometry, it is typically not possible to estimate s…
Decentralized Bandits with Feedback for Cognitive Radar Networks
William Howard, R. Michael Buehrer
Completely decentralized Multi-Player Bandit models have demonstrated high localization accuracy at the cost of long convergence times in cognitive radar networks. Rather than mode…
Fundamentals of RIS-Aided Localization in the Far-Field
Don-Roberts Emenonye, Harpreet S. Dhillon, R. Michael Buehrer
This paper develops fundamental bounds for localization in orthogonal frequency division multiplexing (OFDM) systems aided by reconfigurable intelligent surfaces (RISs). Specifical…
Distributed Online Learning for Coexistence in Cognitive Radar Networks
William Howard, Anthony Martone, R. Michael Buehrer
This work addresses the coexistence problem for radar networks. Specifically, we model a network of cooperative, independent, and non-communicating radar nodes which must share res…
Weight Selection for Pattern Control of Paraboloidal Reflector Antennas with Reconfigurable Rim Scattering
R. Michael Buehrer, Steve W. Ellingson
It has been recently demonstrated that modifying the rim scattering of a paraboloidal reflector antenna through the use of reconfigurable elements along the rim facilitates sidelob…