13 citations · 29 across the 6 of their papers we have counts for
6 papers
Fast Data-Driven Adaptation of Radar Detection via Meta-Learning
Wei Jiang, Alexander M. Haimovich, Mark Govoni +2
This paper addresses the problem of fast learning of radar detectors with a limited amount of training data. In current data-driven approaches for radar detection, re-training is g…
Radar pulse correlation from uniformly translating targets
Timothy J. Garner, Akhlesh Lakhtakia
Radars often use correlation of received signals with transmitted signals to identify targets. However, when a target translates at a high uniform speed, the correlation of the tra…
Explaining negative refraction without negative refractive indices
Gregory A. Talalai, Timothy J. Garner, Steven J. Weiss
Negative refraction through a triangular prism may be explained without assigning a negative refractive index to the prism by using array theory. For the case of a beam incident up…
Electromagnetic Pulse Scattering by a Spacecraft Nearing Light Speed
Timothy J. Garner, Akhlesh Lakhtakia, James K. Breakall +1
Humans will launch spacecraft that travel at an appreciable fraction of the speed of light. Spacecraft traffic will be tracked by radar. Scattering of pulsed electromagnetic fields…
Scattering characteristics of relativistically moving concentrically layered spheres
Timothy J. Garner, Akhlesh Lakhtakia, James K. Breakall +1
The energy extinction cross section of a concentrically layered sphere varies with velocity as the Doppler shift moves the spectral content of the incident signal in the sphere's c…
Lorentz Invariance of Absorption and Extinction Cross Sections of a Uniformly Moving Object
Timothy J. Garner, Akhlesh Lakhtakia, James K. Breakall +1
The energy absorption and energy extinction cross sections of an object in uniform translational motion in free space are Lorentz invariant, but the total energy scattering cross s…