Zobrazeno 1 - 10
of 98
pro vyhledávání: '"Christopher W. Trueman"'
Publikováno v:
IEEE Transactions on Electromagnetic Compatibility. 57:69-79
To control electromagnetic interference, hospitals often specify that mobile transmitters may not be brought any closer than a minimum separation distance (MSD) to an electronic medical device. This paper investigates the risk that the field strength
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2085a9e2c39c9631720be0e933faa59
https://doi.org/10.1109/temc.2014.2362717
https://doi.org/10.1109/temc.2014.2362717
Publikováno v:
IEEE Transactions on Antennas and Propagation. 62:1002-1006
We present the potential use of reinforced continuous carbon fiber composite (RCCFC) material to build reconfigurable transmitter/receiver communication systems. The frequency agile characteristic is obtained by the rotation of the antennas on the gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b76729cc29219dfb3110442002c02ab
https://doi.org/10.1109/tap.2013.2293784
https://doi.org/10.1109/tap.2013.2293784
Autor:
Christopher W. Trueman, Suong V. Hoa, Aidin Mehdipour, Tayeb A. Denidni, Iosif D. Rosca, Abdel R. Sebak
Publikováno v:
IET Microwaves, Antennas & Propagation. 7:1055-1063
The authors present reconfigurable antennas based on anisotropic reinforced continuous carbon fibre composite (RCCFC) material. By the rotation of the anisotropic RCCFC ground plane, the current distribution can be changed to select a desirable mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d7264cfc1f3a5e708aea99c0356b4c1
https://doi.org/10.1049/iet-map.2013.0115
https://doi.org/10.1049/iet-map.2013.0115
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 12:1570-1573
Indoor propagation calculations often use geometrical optics to predict the field reflected from wall surfaces. In this letter, the dielectric constant of a gyproc wallboard sheet and of a wood door is found by comparing the field measured on a path
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbb3f16257b15c7a50d5ab219f12a2dd
https://doi.org/10.1109/lawp.2013.2293342
https://doi.org/10.1109/lawp.2013.2293342
Publikováno v:
2016 17th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM).
This paper presents the results of a measurement campaign designed to demonstrate the effect of embedded metal studs on the reflection properties of a gyproc wall at 2.45 GHz. Measurements are made of the field strength near a wall constructed of two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c20bbd3c926e3b9257aeec5bfd5d3527
https://doi.org/10.1109/antem.2016.7550132
https://doi.org/10.1109/antem.2016.7550132
Publikováno v:
2016 IEEE International Symposium on Electromagnetic Compatibility (EMC).
This paper presents indoor propagation measurements taken in a 20-m long hallway at 2.45 GHz. The measurement is able to capture the small-scale variations of the electric field strength. A simple model of the environment is created in FEKO, and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4288d36a6d0f2397b7e24da549244b2d
https://doi.org/10.1109/isemc.2016.7571699
https://doi.org/10.1109/isemc.2016.7571699
Publikováno v:
IEEE Transactions on Electromagnetic Compatibility. 54:118-125
The exact solution is obtained for Green's function of an infinitesimal horizontal electric dipole on a dielectric slab backed by a ground plane of carbon fiber composite (CFC) material. We consider both reinforced continuous carbon fiber (RCCF) CFC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e8189cfe7c9c8856374e9bdecc59a47
https://doi.org/10.1109/temc.2011.2174996
https://doi.org/10.1109/temc.2011.2174996
Publikováno v:
IEEE Transactions on Electromagnetic Compatibility. 54:28-36
Using mass-produced multiwall carbon nanotubes (MWCNTs) from different providers, we have fabricated nanocomposites with high and nearly constant shielding effectiveness (SE) over a wide frequency range up to 26.5 GHz. The MWCNT weight fraction and s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d552df05e72c9cc038ce4ed4b16a15f
https://doi.org/10.1109/temc.2011.2174241
https://doi.org/10.1109/temc.2011.2174241
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 11:144-147
A low-profile planar monopole antenna is proposed to operate within WLAN and WiMAX frequency bands. The antenna is composed of three radiating elements together with an additional strip to control the antenna performance. An electromagnetic (EM) mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5e52bb125810580cdeb2a137b462e0e
https://doi.org/10.1109/lawp.2012.2185915
https://doi.org/10.1109/lawp.2012.2185915
Publikováno v:
IEEE Transactions on Antennas and Propagation. 59:3572-3578
In this paper, we explore using carbon nanotube (CNT) composite material for wideband millimeter-wave antenna applications. An accurate electromagnetic model of the composite antenna is developed using Microwave Studio for numerical analysis. Good ag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9454e382976b6ebde4fd0d4a2854a0bf
https://doi.org/10.1109/tap.2011.2163755
https://doi.org/10.1109/tap.2011.2163755