Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Malcolm Woolfson"'
Publikováno v:
Frontiers of Optoelectronics. 12:197-207
The performance of a wavelength-division multiplexing (WDM) free-space optical (FSO) communication system in a turbulent atmosphere employing optical amplifiers to improve capacity is investigated, in the presence of amplified spontaneous emission no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::556cfd00c23d03532b1d3e990a8e3d38
https://doi.org/10.1007/s12200-018-0838-5
https://doi.org/10.1007/s12200-018-0838-5
Autor:
Malcolm Woolfson
Publikováno v:
The Aeronautical Journal. 124:2019-2020
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::841c66cb6ae161e5c1cd6a0f00e7fbc3
https://doi.org/10.1017/aer.2020.97
https://doi.org/10.1017/aer.2020.97
Publikováno v:
IET Optoelectronics. 10:71-79
The performance of a free-space optical (FSO) communication system in a turbulent atmosphere employing an optical amplifier (OA) cascade to extend reach is investigated. Analysis of both single and cascaded OA FSO communication links is given and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45bd70f3700271a194c426a24cca7f98
https://doi.org/10.1049/iet-opt.2015.0083
https://doi.org/10.1049/iet-opt.2015.0083
Publikováno v:
Information Sciences. :82-92
In both military and civilian surveillance systems such as Air Traffic Control (ATC) systems, tracking targets in clutter using radar involves dealing with a number of challenges, all related to real time decision and data fusion theories. A major ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be4b416c7b3e448612d9b254c262b3ef
https://doi.org/10.1016/j.ins.2015.12.021
https://doi.org/10.1016/j.ins.2015.12.021
Publikováno v:
ISRN Signal Processing. 2013:1-17
A blind source separation method is described to extract sources from data mixtures where the underlying sources are sparse and correlated. The approach used is to detect and analyze segments of time where one source exists on its own. The method doe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b22a7bbbc8a9d210c877cd85628240e7
https://doi.org/10.1155/2013/218651
https://doi.org/10.1155/2013/218651
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 48:197-214
The paper addresses the problem of adaptive manoeuvring targets tracking in clutter with a phased array radar. The tracking algorithm is based on the combination of the interacting multiple models (IMM) algorithm and the joint probabilistic data asso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2774c3ebc6513c1de26507172ff67f6d
https://doi.org/10.1109/taes.2012.6129630
https://doi.org/10.1109/taes.2012.6129630
Publikováno v:
Journal of Applied Sciences. 9:201-213
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2d93e2c9a665ec4d1f95b2d1f970c26
https://doi.org/10.3923/jas.2009.201.213
https://doi.org/10.3923/jas.2009.201.213
Publikováno v:
Digital Signal Processing. 18:985-1012
This paper addresses the blind source separation (BSS) problem where the input data are mixtures of sources that are ''sparse''-that is each source has zero amplitude for some of the time. It is shown that, under certain conditions, it is possible to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6334e1772e988ae50730392969da24b
https://doi.org/10.1016/j.dsp.2008.05.005
https://doi.org/10.1016/j.dsp.2008.05.005
Publikováno v:
European Transactions on Telecommunications. 19:47-52
An analysis for optically preamplified dicode pulse position modulation (DiPPM) receivers is presented for the first time. The performance at two different bit rates (622 Mbit/s and 2.5 Gbit/s) is analysed and compared with equivalent optically pream
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82dc50d1ae19f6d0cfaa37b26eab1a59
https://doi.org/10.1002/ett.1239
https://doi.org/10.1002/ett.1239
Autor:
A.J.M. Martin, Alistair Duffy, Giulio Antonini, Antonio Orlandi, Malcolm Woolfson, Trevor M. Benson
Publikováno v:
IEEE Transactions on Electromagnetic Compatibility. 48:449-459
A goal for the validation of computational electromagnetics (CEM) is to provide the community with a simple computational method that can be used to predict the assessment of electromagnetic compatibility (EMC) data as it would be undertaken by indiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b1bf7bc296b97d8ba681ba77d22d025
https://doi.org/10.1109/temc.2006.879358
https://doi.org/10.1109/temc.2006.879358