Zobrazeno 1 - 10
of 25
pro vyhledávání: '"H.L. Southall"'
Autor:
H.L. Southall, R.J. Mailloux
Publikováno v:
IEEE Antennas and Propagation Magazine. 39:27-32
The Butler matrix and the neural network have been compared to provide insights about the neural-network behavior for a direction-finding array. The goal of the paper has been tutorial, since the two systems are only really comparable in the very lim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2939cdb95e7cce10362259b9625a5550
https://doi.org/10.1109/74.646800
https://doi.org/10.1109/74.646800
Publikováno v:
IEEE Transactions on Magnetics. 33:735-738
The steering properties of a circular patch antenna array fabricated on a yttrium-iron-garnet substrate containing 6/spl times/6 elements have been calculated. The formulation assumes the interaction between patch elements can be neglected. Also, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73549707a75019af25b35b837d2e1154
https://doi.org/10.1109/20.560106
https://doi.org/10.1109/20.560106
Publikováno v:
IEEE Transactions on Antennas and Propagation. 43:1369-1374
Adaptive neural network processing of phased-array antenna received signals promises to decrease antenna manufacturing and maintenance costs while increasing mission uptime and performance between repair actions. We introduce one such neural network
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::876e4d3d242673fe4fe8371543fe0784
https://doi.org/10.1109/8.475924
https://doi.org/10.1109/8.475924
Publikováno v:
IEEE Antennas and Propagation Society Symposium, 2004..
A novel airborne shaped-beam antenna is designed with a robust genetic algorithm-based pattern synthesis technique. The NEC-BSC Code, a well-known high-frequency electromagnetic solver, is used to take into account the platform scattering.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::587054d3b40ff6445d784d8ea5430b85
https://doi.org/10.1109/aps.2004.1331870
https://doi.org/10.1109/aps.2004.1331870
Publikováno v:
IEEE Antennas and Propagation Society International Symposium. 1999 Digest. Held in conjunction with: USNC/URSI National Radio Science Meeting (Cat. No.99CH37010).
This paper discusses an experimental neural network based smart antenna capable of performing direction finding. A cylindrical eight-element phased array antenna is used to collect complex signals radiated by two sources. Three direction of arrival (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6daa72abf385b48806e44dc92bcff236
https://doi.org/10.1109/aps.1999.788249
https://doi.org/10.1109/aps.1999.788249
Autor:
H.L. Southall
Publikováno v:
Conference Record of The Thirtieth Asilomar Conference on Signals, Systems and Computers.
This paper is a summary of our research on applying neural network based signal processing to array antenna problems which we call neural beamforming. The objective is to train the network at certain training angles within the antenna field of view s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1ccc0fe24150e7520a67ff1e84c5ce1
https://doi.org/10.1109/acssc.1996.600813
https://doi.org/10.1109/acssc.1996.600813
Publikováno v:
Proceedings International Radar Conference.
The goal of neural beamforming is to design neural processing algorithms which adapt to low cost phased array antennas, even when they behave non-linearly, are imperfectly manufactured, or become degraded. Neural beamforming techniques have the poten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed648a37ab21fc0ae06d755cce736b11
https://doi.org/10.1109/radar.1995.522547
https://doi.org/10.1109/radar.1995.522547
Publikováno v:
Electronics Letters. 31:298-299
The authors introduce techniques for synthesising realistic multiple source antenna ‘measurements’ from single source measurements and for recalibrating single source baseline measurements after subsequent array failure. Synthesised data are comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2f478f6d4d836dc34350c4c220282a8
https://doi.org/10.1049/el:19950170
https://doi.org/10.1049/el:19950170
Autor:
H.L. Southall
We have developed neural network based signal processing techniques for array antennas. The objective is to train the network at angles within the antenna field of view to perform the desired antenna function with arrays which cost less to manufactur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77a9af7cd6afdec4a63a974f971bdcfa
https://zenodo.org/record/1264522
https://zenodo.org/record/1264522
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