Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Andrew J. Gatesman"'
Publikováno v:
2021 IEEE Radar Conference (RadarConf21).
This research effort summarizes the results of a pilot study in which 14 healthy participants performed a subset of the Upper Extremity Fugl-Meyer Assessment protocol (FMA-UE) used for post-stroke recovery evaluation. Radar measurements were acquired
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::061b2e68ba54e960f1ad9e66d5d24c4b
https://doi.org/10.1109/radarconf2147009.2021.9455191
https://doi.org/10.1109/radarconf2147009.2021.9455191
Generation of planar and arbitrary flight path spotlight SAR imagery utilizing a compact radar range
Autor:
Christopher J. Beaudoin, Brian W. Soper, Guy B. DeMartinis, Charles C. Molhoek, Andrew J. Gatesman, Lawrence F. Horgan
Publikováno v:
Passive and Active Millimeter-Wave Imaging XXIV.
Utilizing a generalized spotlight SAR data collection formalism described in the literature, we demonstrate a technique whereby the generalized planar flight path as well as more arbitrary collection surfaces may be analyzed in the physical scale mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80aad83044f9fa4f91dc150ec6683679
https://doi.org/10.1117/12.2587930
https://doi.org/10.1117/12.2587930
Autor:
Jason C. Dickinson, Guy B. DeMartinis, Andrew J. Gatesman, Thomas M. Goyette, Charles C. Molhoek
Publikováno v:
Radar Sensor Technology XXV.
Generation of moving target (Doppler and micro-Doppler) radar data on a scale-model helicopter with an arbitrary flight path is described. Fully-polarimetric micro-Doppler radar signatures of a 1/35th scale helicopter at S-Band were measured using a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8f9648a08213a0be7a7330f270fb7e2
https://doi.org/10.1117/12.2587046
https://doi.org/10.1117/12.2587046
Autor:
Guy B. DeMartinis, William E. Nixon, Andrew J. Gatesman, Christopher J. Beaudoin, Thomas M. Horgan, Michael J. Coulombe
Publikováno v:
IEEE Transactions on Antennas and Propagation. 66:937-950
We introduce the design of dihedral reflectors that are used to calibrate an instrumented, dual-linearly polarized, wide-bistatic compact radar range operating at 160 GHz. The polarization scattering matrix of this bistatic calibration object may be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bda8c5f3b0803db835b02bec4831812
https://doi.org/10.1109/tap.2017.2783191
https://doi.org/10.1109/tap.2017.2783191
Publikováno v:
Passive and Active Millimeter-Wave Imaging XXII.
Compressed sensing is a signal processing paradigm enabling the acquisition and successful reconstruction of a sparse signal from a reduced set of measurements, potentially in violation of the Nyquist sampling criterion. In this paper the results of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f574bdff341ee291ab9f988a4142267e
https://doi.org/10.1117/12.2518937
https://doi.org/10.1117/12.2518937
Publikováno v:
Passive and Active Millimeter-Wave Imaging XXII.
The radar frequency backscattering behavior of rough ocean surfaces has been investigated using a physical scale modeling approach and a millimeter-wave compact radar range. The method involved fabrication of two 1/16th scale simplified rough ocean s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0243478930dfdf35eb6855bae3826cc2
https://doi.org/10.1117/12.2518461
https://doi.org/10.1117/12.2518461
Autor:
Jojit C. Torcedo, Brian R. Kimball, Richard Williams, Shiran Yu, Stephen Giardini, David Ziegler, Francisco J. Aranda, Joel B. Carlson, Zhiyu Xia, Andrew J. Gatesman, Diane M. Steeves, Michael Ghebrebrhan, Edward Kingsley, Gary F. Walsh, Ramaswamy Nagarajan
Publikováno v:
IEEE Microwave and Wireless Components Letters. 27:989-991
Frequency selective surfaces (FSSs) are ubiquitous on rigid substrates and increasingly on flexible polymeric substrates. Here, we developed a FSS on a textile which is neither rigid nor smooth. We fabricate a textile capable of rejecting the millime
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93bd25cedd53bba3d020052a8218d7c5
https://doi.org/10.1109/lmwc.2017.2750031
https://doi.org/10.1109/lmwc.2017.2750031
Autor:
Jason D. Cook, Guy B. DeMartinis, Christopher J. Beaudoin, Brian W. Soper, Thomas M. Horgan, Lawrence F. Horgan, Andrew J. Gatesman, Jason C. Dickinsor
Publikováno v:
2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium).
A prototype single-channel V-transmit V-receive (VV) frequency modulated continuous wave (FMCW) instrumentation radar operating near a center frequency of 243 GHz has been developed. The primary motivation for development of the radar is to support m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6c938b58505bd12313a12df8b4050e7
https://doi.org/10.1109/usnc-ursi.2018.8602505
https://doi.org/10.1109/usnc-ursi.2018.8602505
Publikováno v:
Passive and Active Millimeter-Wave Imaging XXI.
Physical scale modeling of the electromagnetic backscatter behavior of static sea states using dielectric models and indoor compact radar ranges has the potential to offer a unique and advantageous method to probe ocean scattering phenomenology not f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b185a33b3337d61927efba04aefd829
https://doi.org/10.1117/12.2319606
https://doi.org/10.1117/12.2319606
Autor:
Thomas M. Goyette, William E. Nixon, Jason D. Cook, Ryan H. Wetherbee, Jason C. Dickinson, Andrew J. Gatesman
Publikováno v:
Radar Sensor Technology XXII.
Three-dimensional radar imaging is becoming increasingly important in modern warfare systems, leading to an increased need for deeper understanding of the 3D scattering behavior of targets as simple as a cylinder, to as complex as a main battle tank
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e4b2d8bdfddc20e6c2b93ee4a5cf115
https://doi.org/10.1117/12.2304438
https://doi.org/10.1117/12.2304438