activity
20052026
most citedLocating where Transient Signals Travel in Inhomogeneous Media

12 citations · 13 across the 5 of their papers we have counts for

collaborators

7 papers

physics.ao-ph2026

Blinded Evaluation of Oceanic Sound Source Locations via Sequential Bound Estimation

John L. Spiesberger, Julien Bonnel

A non-linear, non-Bayesian method called sequential bound estimation (SBE) derived 100% confidence intervals of location (CIL) for 219 explosions in the ocean from measurements of…

physics.ao-ph2026

Unreported large errors from two PAMGuard three-dimensional localizers of whale calls

Maya Mathur, Luke Stoner-Eby, Devin Pascoe +1

Confidence intervals of location (CIL) of calling marine mammals, derived from time-differences-of-arrival (TDOA) between receivers, depend on errors of TDOAs, receiver location, c…

physics.gen-ph2025

Supersonic and Superluminal Energy and Speed of Information via Temporal Interference in a Dispersionless Environment

John L. Spiesberger, Eugene Terray

Numerical implementation of a theory yields acoustic wave packets whose peak-to-peak speeds, , are supersonic in a dispersionless medium due to temporal interference betwee…

physics.class-ph2024★ 1 cited

Slowing and stopping the speed of sound

John L. Spiesberger, Ivesavega Djianto, Justin Duong +4

Temporal interference between direct and surface-reflected paths induces large variation in the group speed of an acoustic signal between a source and receiver. This speed goes to…

physics.class-ph2018

Locating Objects with Signal Times Amongst Shadows and Black Holes in Two-Dimensional Models

John L. Spiesberger

Calling mammals, ships, and many other objects have been commonly located during the last century with two-dimensional (2D) models from measurements of signal time even when the ob…

physics.ao-ph2012

Computation of Horizontal Correlation of Sound in Presence of Internal Waves in Deep Water and Long Distances

John L. Spiesberger

Numerical solutions are given for a parabolic approximation of the acoustic wave equation at 200 and 250 Hz in two and three spatial dimensions to determine if azimuthal coupling i…

physics.class-ph2005★ 12 cited

Locating where Transient Signals Travel in Inhomogeneous Media

John L. Spiesberger

Locating where transient signals travel between a source and receiver requires a final step that is needed after using a theory of diffraction such as the integral theorem of Helmh…