Zobrazeno 1 - 10
of 11
pro vyhledávání: '"David C. Hartup"'
Autor:
David C. Hartup
Publikováno v:
SPIE Proceedings.
Progress in several technical areas is being leveraged to advantage in Unattended Ground Sensor (UGS) systems. This paper discusses advanced technologies that are appropriate for use in UGS systems. While some technologies provide evolutionary improv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::535dabd4877b5b3ffabf3b1c723ffea4
https://doi.org/10.1117/12.852416
https://doi.org/10.1117/12.852416
Autor:
Philip M. Hirz, Ezra S. Waller, Michael E. Barr, Thomas A. Fishburn, Jason Kipp, Brian A. Marks, David C. Hartup
Publikováno v:
SPIE Proceedings.
Technology advancements for the USMC UGS system are described. Integration of the ARL Blue Radio/CSR into the System Controller and Radio Repeater permit the TRSS system to operate seamlessly within the Family of UGS concept. In addition to the Blue
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ead1a77335de52765e582c269f78234a
https://doi.org/10.1117/12.784413
https://doi.org/10.1117/12.784413
Autor:
William J. Dirr, Alistair Brown, David C. Hartup, Richard Salisbury, Bruce Cairnduff, Kevin Bobier, Brian A. Marks
Publikováno v:
SPIE Proceedings.
Modern Unattended Ground Sensor (UGS) systems require transmission of high quality imagery to a remote location while meeting severe operational constraints such as extended mission life using battery operation. This paper describes a robust imagery
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8b540cae4479570323afc90264ab906
https://doi.org/10.1117/12.668287
https://doi.org/10.1117/12.668287
Publikováno v:
Unattended Ground Sensor Technologies and Applications VII.
Historically, tactical sensor systems have transmitted limited amounts of data. Alert notifications, control signals, and status can be quickly transmitted using low rate data links such as 1200 bps. Increasingly, there is a desire to transmit more d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9237e8f3e21853dbc78f36622652ab2e
https://doi.org/10.1117/12.603392
https://doi.org/10.1117/12.603392
Publikováno v:
Unattended Ground Sensor Technologies and Applications VII.
Demands for miniaturized networked sensors that can be deployed in large quantities dictate that the packages be small and cost effective. In order to accomplish these objectives, system developers generally apply advanced packaging techniques to pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::434e8d8850bac601a45b6e6fcfb06226
https://doi.org/10.1117/12.603614
https://doi.org/10.1117/12.603614
Publikováno v:
SPIE Proceedings.
Networked radio systems that utilize self-forming, fault tolerant techniques offer needed communication functions for Homeland Security and Law Enforcement agencies. The use of an ad hoc mesh network architecture solves some of the problems inherent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c27a87abfc4079e0ed4f1da0272fec23
https://doi.org/10.1117/12.602888
https://doi.org/10.1117/12.602888
Autor:
William T. Rhodes, David C. Hartup
Publikováno v:
SPIE Proceedings.
An acousto-optic processor capable of analyzing signals consisting of a high frequency carrier modulated by an envelope signal is described. Space-integrating spectral analysis is used to channelize signals by carrier frequency. Time-integrating spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f93f7479fbc1f007d46716cc4cbf9e0
https://doi.org/10.1117/12.139928
https://doi.org/10.1117/12.139928
Publikováno v:
SPIE Proceedings.
A novel channelized, hybrid time- and space-integrating acousto-optic (AO) spectrum analyzer is described. The architecture consists of two acousto-optic cells in a crossed cell configuration. The first acousto-optic cell is a wide bandwidth device t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acdade4a1f6954eb239deaaf39aafe40
https://doi.org/10.1117/12.21261
https://doi.org/10.1117/12.21261
This research note summarizes the work done during the first year of a four-year research program to identify how measurement of brain functioning, especially individual differences in brain functioning, can be used to understand and predict human pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21893d8b54c4827ee7bcff74b068d1ef
https://doi.org/10.21236/ada197667
https://doi.org/10.21236/ada197667
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