Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Maciej Klemm"'
Autor:
Longfang Zou, Withawat Withayachumnankul, Charan M. Shah, Arnan Mitchell, Maciej Klemm, Madhu Bhaskaran, Sharath Sriram, Christophe Fumeaux
Publikováno v:
IEEE Photonics Journal, Vol 6, Iss 4, Pp 1-10 (2014)
Dielectric resonators have been foreseen as a pathway for the realization of highly efficient nanoantennas and metamaterials at optical frequencies. In this paper, we study the resonant behavior of dielectric nanocylinders located on a metal plane, w
Externí odkaz:
https://doaj.org/article/f41586bd7c8b4e2483898486bf3f66db
Autor:
Maciej Klemm
Publikováno v:
International Journal of Optics, Vol 2012 (2012)
Optical nanoantennas are emerging as one of the key components in the future nanophotonic and plasmonic circuits. The first optical nanoantennas were in a form of simple spherical nanoparticles. Recently more complex Yagi-Uda nanoantenna structures w
Externí odkaz:
https://doaj.org/article/fab9b617f20047baad45bce83e3663ec
Autor:
Maciej Klemm, Gerhard Troester
Publikováno v:
Journal of Telecommunications and Information Technology, Iss 2 (2005)
This paper presents, for the first time, the time-domain characteristics of an aperture-stacked patch antenna (ASPA) for ultra-wideband (UWB) wearable devices. The methodology of antennas characterization for UWB radio systems is also outlined. The a
Externí odkaz:
https://doaj.org/article/a414b7d1d1f94d9c923eec7437cb95aa
Publikováno v:
2023 IEEE 23rd Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems.
Autor:
Maciej Klemm, Savvas Andronikou, Schadie Vedajallam, Ewan Simpson, Anith Chacko, Ngoc Jade Thai
Publikováno v:
Child's Nervous System
Andronikou, S, Simpson, E, Klemm, M, Vedajallam, S, Chacko, A & Thai, N J 2018, ' Technical report : 3D printing of the brain for use as a visual-aid tool to communicate MR imaging features of hypoxic ischaemic injury at term with non-physicians ', Child's Nervous System, pp. 1-5 . https://doi.org/10.1007/s00381-018-3838-2
Andronikou, S, Simpson, E, Klemm, M, Vedajallam, S, Chacko, A & Thai, N J 2018, ' Technical report : 3D printing of the brain for use as a visual-aid tool to communicate MR imaging features of hypoxic ischaemic injury at term with non-physicians ', Child's Nervous System, pp. 1-5 . https://doi.org/10.1007/s00381-018-3838-2
3D printing has been used in several medical applications. There are no reports however of 3D printing of the brain in children for demonstrating pathology to non-medical professionals such as lawyers. We printed 3D models of the paediatric brain fro
Publikováno v:
Sarafianou, M, Preece, A W, Craddock, I J, Klemm, M & Leendertz, J 2016, ' Evaluation of Two Approaches for Breast Surface Measurement Applied to a Radar-Based Imaging System ', IEEE Transactions on Antennas and Propagation, vol. 64, no. 2, pp. 609-617 . https://doi.org/10.1109/TAP.2015.2499758
Locating the surface of an object, in this case the breast, is an important first step in many imaging situations; this surface information may be a necessary part of the reconstruction, it may be needed for the cancellation of the surface reflection
Autor:
Emanuele Gemo, L Trimby, S G-C Carrillo, Y-Y Au, Anna Baldycheva, V. K. Nagareddy, Martin J Cryan, Martin Lopez-Garcia, Maciej Klemm, C R de Galarreta, C.D. Wright, Jacopo Bertolotti, A. M. Alexeev
Publikováno v:
Advanced Photonics 2018 (BGPP, IPR, NP, NOMA, Sensors, Networks, SPPCom, SOF).
The combination of chalcogenide phase-change materials with optical metamaterial arrays is exploited to create new forms of dynamic, tuneable and reconfigurable photonic devices including perfect absorbers, modulators, beam steerers and filters.
Publikováno v:
Abdullah, M W, Fafoutis, X, Klemm, M & Hilton, G 2017, Radiation Pattern Analysis of Single and Multi-Antenna Wearable Systems . in 2016 IEEE 84th Vehicular Technology Conference (VTC-Fall) ., 7881186, Institute of Electrical and Electronics Engineers (IEEE), VTC2016-Fall, Montreal, Canada, 18/09/16 . https://doi.org/10.1109/VTCFall.2016.7881186
VTC Fall
VTC Fall
This paper presents 3D radiation pattern analyses for omnidirectional (dipole) and directional (patch) antennas for various body locations encompassing wrist orientations and chest positions when mounted on a body phantom. In addition to analysing th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cd9fb696dfa082e890b2e5e1dbfc51b
https://research-information.bris.ac.uk/ws/files/109168164/Geoff_Hilton_Radiation_Pattern_Analysis_of_Single_and_Multi_Antenna_Wearable_Systems.pdf
https://research-information.bris.ac.uk/ws/files/109168164/Geoff_Hilton_Radiation_Pattern_Analysis_of_Single_and_Multi_Antenna_Wearable_Systems.pdf
Autor:
Maciej Klemm, Christophe Fumeaux, Madhu Bhaskaran, Withawat Withayachumnankul, Arnan Mitchell, Longfang Zou, Sharath Sriram, Charan M. Shah
Publikováno v:
ResearcherID
IEEE Photonics Journal, Vol 6, Iss 4, Pp 1-10 (2014)
IEEE Photonics Journal, Vol 6, Iss 4, Pp 1-10 (2014)
Dielectric resonators have been foreseen as a pathway for the realization of highly efficient nanoantennas and metamaterials at optical frequencies. In this paper, we study the resonant behavior of dielectric nanocylinders located on a metal plane, w
Autor:
Hattan F. Abutarboush, Maciej Klemm
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 12:1408-1411
A modified imaging method that presents reduced clutter images using inhomogeneous (complex) breast phantom is presented in this letter. A contrast-enhanced imaging scenario is assumed in our investigations. To approximate dense heterogeneous breast