Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Benjamin R. Dzikowicz"'
Publikováno v:
The Journal of the Acoustical Society of America. 153:2101-2114
A number of one-dimensional models have been developed to inform the design of piezoelectric transducers. The majority of these models are in the frequency domain. In this paper, we develop a one-dimensional time-domain model for the mechanical respo
Autor:
Benjamin R. Dzikowicz, John Y. Yoritomo, Jacob T. Heddings, Brian T. Hefner, David A. Brown, Corey L. Bachand
Publikováno v:
IEEE Journal of Oceanic Engineering. 48:297-306
Publikováno v:
IEEE Journal of Oceanic Engineering. 48:199-217
Publikováno v:
IEEE Journal of Oceanic Engineering. 47:32-45
This article describes the development and testing of a passive sonar, multitarget tracker, and adaptive behavior that enable an autonomous underwater vehicle (AUV) to detect and actively track nearby surface vessels. A planar hull-mounted hydrophone
Publikováno v:
Autonomous Robots. 45:31-49
The Orbiting Dubins Traveling Salesman Problem (ODTSP) is to plan a minimum-time tour for a Dubins vehicle model to inspect a set of targets in the plane by orbiting each target along a circular arc. This problem arises in underwater minehunting, whe
Publikováno v:
IEEE Journal of Oceanic Engineering. 44:514-523
In this paper, we describe an unmanned underwater vehicle (UUV) behavior designed to track nearby vessels using bearing-only measurements obtained from a rigidly mounted planar hydrophone array—one that was originally designed for active sonar use
Publikováno v:
The Journal of the Acoustical Society of America. 146(6)
Spiral wave front sonar is a non-imaging, active sonar technique for remote target localization. It operates by transmitting a reference signal and a spiral signal whose phase varies by 2π over the transducer's azimuthal plane. Range is given by tim
Scaled laboratory experiments are conducted to assess the efficacy of iterative, single-channel time reversal for enhancement of monostatic returns from resonant spheres in the free field and buried in a sediment phantom. Experiments are performed in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f481b5bf09c4a4a971420886ad13d76
https://doi.org/10.1109/tuffc.2009.1198
https://doi.org/10.1109/tuffc.2009.1198
Publikováno v:
Signal Processing, Sensor/Information Fusion, and Target Recognition XXVIII.
We evaluate the use of a probability hypothesis density (PHD) filter in a bearings-only tracking application. The main feature of a PHD filter is that it propagates the first-order statistical moment of a multisource posterior distribution. Multisour
Publikováno v:
The Journal of the Acoustical Society of America. 149:A35-A35
Experiments carried out at NUWC’s Seneca Lake facility in the summer of 2020 demonstrate the efficacy of navigating via a single spiral wave front (SWF) beacon. A set of experiments were performed where an Unmanned Underwater Vehicle (UUV) operatin