Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Roger W. Clarke"'
Autor:
Roger W. Clarke, Adel A. Obed, Ameer L. Saleh, Jonathan Rodriguez, Raed A. Abd-Alhameed, Yasir I. A. Al-Yasir, Issa Elfergani
Publikováno v:
International Transactions on Electrical Energy Systems. 29
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81976d5dbc3a1f0b690ee4b562bc358b
https://doi.org/10.1002/2050-7038.12134
https://doi.org/10.1002/2050-7038.12134
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1152:012002
This paper presents a low-cost, compact, beam-steering phased array antenna (PAA) system based on a novel approach to integrating low-cost, high-performance phased shifters with their controlling boards within an antenna structure. Consequently, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ce792b8c6317f242d4e83b6c4afa559
https://doi.org/10.1088/1757-899x/1152/1/012002
https://doi.org/10.1088/1757-899x/1152/1/012002
Autor:
Raed A. Abd-Alhameed, Peter S. Excell, Roger W. Clarke, Rameez Asif, A. F. Mirza, James M. Noras, Isah Musa Danjuma, Chan H. See
Near-field imaging using microwaves in medical applications is of great current interest for its capability and accuracy in identifying features of interest, in comparison with other known screening tools. This paper documents microwave imaging exper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5a330e738a1257a05eaef7be91ec07e
Autor:
Roger W. Clarke, Chan H. See, Issa Elfergani, S. Zhu, Jonathan Rodriguez, Raed A. Abd-Alhameed, Abubakar Sadiq Hussaini, N. J. McEwan
Publikováno v:
International Journal of RF and Microwave Computer-Aided Engineering. 25:403-412
A tunable band-notch printed monopole antenna is presented, exhibiting a wide impedance bandwidth from 1.5 to 5.5 GHz with good impedance matching VSWRi¾?2 and a tunable rejected frequency band from 2.38 to 3.87 GHz. The band-notching is achieved by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59d047bb0b05fd59cc9a004fce356056
https://doi.org/10.1002/mmce.20874
https://doi.org/10.1002/mmce.20874
Autor:
Mirza, Ahmed Faraz, See, Chan Hwang, Danjuma, Isah Musa, Asif, Rameez, Abd-Alhameed, Raed A., Noras, James M., Clarke, Roger W., Excell, Peter S.
Publikováno v:
IEEE Sensors Journal; May2017, Vol. 17 Issue 9, p2749-2757, 9p
Autor:
Excell, Peter S., Tinniswood, Adam D.
Publikováno v:
IEEE Transactions on Electromagnetic Compatibility; Nov99 Part 1 of 2, Vol. 41 Issue 4, p344, 6p, 1 Black and White Photograph, 2 Diagrams, 1 Chart, 23 Graphs
Autor:
Saleh, Ameer L., Obed, Adel A., Al‐Yasir, Yasir I. A., Elfergani, Issa T. E., Rodriguez, Jonathan, Clarke, Roger W., Abd‐Alhameed, Raed A.
Publikováno v:
International Transactions on Electrical Energy Systems; Dec2019, Vol. 29 Issue 12, pN.PAG-N.PAG, 1p