Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Neil J. McEwan"'
Publikováno v:
International Journal of Antennas and Propagation, Vol 2019 (2019)
Externí odkaz:
https://doaj.org/article/4af3d8712ea04fb0b4ea6c0be5e5a56a
Publikováno v:
Inventions, Vol 4, Iss 3, p 43 (2019)
Several works show that the linear Angle of Arrival (AoA) methods such as Projection Matrix (PM) have low computational complexity compared to the subspace methods. Although the PM method is classified as a subspace method, it does not need decomposi
Externí odkaz:
https://doaj.org/article/de9c54f93b69471da748b28a0560874a
Autor:
Mohamed Abdul-Al, Ahmed S. I. Amar, Issa Elfergani, Richard Littlehales, Naser Ojaroudi Parchin, Yasir Al-Yasir, Chan Hwang See, Dawei Zhou, Zuhairiah Zainal Abidin, Mohammad Alibakhshikenari, Chemseddine Zebiri, Fauzi Elmegri, Musa Abusitta, Atta Ullah, Fathi M. A. Abdussalam, Jonathan Rodriguez, Neil J. McEwan, James M. Noras, Russell Hodgetts, Raed A. Abd-Alhameed
Publikováno v:
e-Archivo. Repositorio Institucional de la Universidad Carlos III de Madrid
instname
instname
Employing electromagnetic fields (EMFs) in new wireless communication and sensing technologies has substantially increased the level of human exposure to EMF waves. This paper presents a useful insight into the interaction of electromagnetic fields w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c054bc2a8664ad5501924aded76cc1a
https://doi.org/10.3390/electronics11040511
https://doi.org/10.3390/electronics11040511
Autor:
Chan H. See, Felicia Li Chin Ong, Jamal Kosha, Peter S. Excell, Raed A. Abd-Alhameed, Neil J. McEwan, Widad Mshwat
Publikováno v:
IET Microwaves, Antennas & Propagation. 13:2380-2385
This study presents an underground subsurface wireless sensor for drainage infrastructure water level monitoring. It operates from 800 to 2170 MHz to cover the required GSM850/900, GSM1800/1900 and Universal Mobile Telecommunications System (UMTS) ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22001738572bfb7dfb51c3741bca5fd4
https://doi.org/10.1049/iet-map.2019.0243
https://doi.org/10.1049/iet-map.2019.0243
Autor:
Bo Liu, Atta Ullah, Neil J. McEwan, Omer Arabi, Nazar Ali, Peter S. Excell, Raed A. Abd-Alhameed, Chan H. See
Publikováno v:
Electronics
Volume 9
Issue 8
Electronics, Vol 9, Iss 1307, p 1307 (2020)
Volume 9
Issue 8
Electronics, Vol 9, Iss 1307, p 1307 (2020)
A closely packed wideband multiple-input multiple-output (MIMO)/diversity antenna (of two ports) with a small size of less than 18.5 mm by 18.5 mm is proposed for mobile communication applications. The antenna can be orthogonally configured for corne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::661447f882327a525b135730574f955d
Autor:
Ahmed M. Abdulkhaleq, Maan A. Yahya, Naser O. Parchin, Yasir Al-Yasir, Maryam Sajedin, Issa Elfergani, Neil J. McEwan, Raed A. Abd-Alhameed, Ashwain Rayit, Jonathan Rodriguez
A proposed method for achieving active load-modulation technique without using a quarter-wavelength transmission line is discussed and evaluated. The theoretical analysis shows that the active load-modulation can be achieved without using a quarter-w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2659::519035f8caf124f2c002cea86a2d50e5
https://zenodo.org/record/4426800
https://zenodo.org/record/4426800
Autor:
Maan A. Yahya, Raed A. Abd-Alhameed, Ahmed M. Abdulkhaleq, James M. Noras, Ashwain Rayit, Naser Ojaroudi Parchin, Yasir I. A. Al-Yasir, Neil J. McEwan
Publikováno v:
Technologies
Volume 7
Issue 3
Technologies, Vol 7, Iss 3, p 60 (2019)
Volume 7
Issue 3
Technologies, Vol 7, Iss 3, p 60 (2019)
The design and implementation of an asymmetrical Doherty power amplifier are discussed, where two Cree GaN High Electron Mobility Transistors (HEMTs) devices are used for designing an asymmetrical Doherty power amplifier to achieve saturated power of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b37cda7b0fc69846552e3048e2c86e9
Publikováno v:
International Journal of Antennas and Propagation, Vol 2019 (2019)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::894cc2561ab3e7a3d3d9a9cfc3837779
https://doaj.org/article/4af3d8712ea04fb0b4ea6c0be5e5a56a
https://doaj.org/article/4af3d8712ea04fb0b4ea6c0be5e5a56a
Recent Developments of Dual-Band Doherty Power Amplifiers for Upcoming Mobile Communications Systems
Autor:
Maan A. Yahya, Yasir I. A. Al-Yasir, Ahmed M. Abdulkhaleq, Raed A. Abd-Alhameed, Naser Ojaroudi Parchin, Neil J. McEwan, James M. Noras, Ashwain Rayit
Publikováno v:
Electronics
Electronics, Vol 8, Iss 6, p 638 (2019)
Electronics, Vol 8, Iss 6, p 638 (2019)
Power amplifiers in modern and future communications should be able to handle di erent modulation standards at di erent frequency bands, and in addition, to be compatible with the previous generations. This paper reviews the recent design techniques
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b370ceea8d179447e4e81076de0ff56
Autor:
Jack Brunning, Yasir I. A. Al-Yasir, Ashwain Rayit, Raed A. Abd-Alhameed, Neil J. McEwan, Nabeel Abduljabbar, Ahmed M. Abdulkhaleq, Naser Ojaroudi Parchin, James M. Noras
Publikováno v:
Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering ISBN: 9783030051945
BROADNETS
BROADNETS
Much attention has been paid to making 5G developments more energy efficient, especially in view of the need for using high data rates with more complex modulation schemes within a limited bandwidth. The concept of the Doherty power amplifier for imp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ec2039269f17788da2f3288b12672f5
https://doi.org/10.1007/978-3-030-05195-2_44
https://doi.org/10.1007/978-3-030-05195-2_44