Zobrazeno 1 - 10
of 171
pro vyhledávání: '"Mohammad Naser Moghadasi"'
Publikováno v:
IET Microwaves, Antennas & Propagation, Vol 18, Iss 6, Pp 459-466 (2024)
Abstract The electromagnetic compatibility analysis of RF circuitry is essential due to the adverse effects on sensitive components. Two metamaterial unit cells with slow‐wave properties are presented for cross‐talk reduction in transmission line
Externí odkaz:
https://doaj.org/article/3228a4700bf14e379c5ce18a6c198d4a
Autor:
Mohammad Alibakhshikenari, Bal S. Virdee, Dion Mariyanayagam, Valeria Vadalà, Mohammad Naser-Moghadasi, Chan H. See, Iyad Dayoub, Sonia Aïssa, Patrizia Livreri, Shah Nawaz Burokur, Anna Pietrenko-Dabrowska, Francisco Falcone, Slawomir Koziel, Ernesto Limiti
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract An innovative off-chip antenna (OCA) is presented that exhibits high gain and efficiency performance at the terahertz (THz) band and has a wide operational bandwidth. The proposed OCA is implemented on stacked silicon layers and consists of
Externí odkaz:
https://doaj.org/article/ba31fd2748174a8491078452e36198e7
Autor:
Mohammad Alibakhshikenari, Bal S. Virdee, Harry Benetatos, Esraa Mousa Ali, Mohammad Soruri, Mariana Dalarsson, Mohammad Naser-Moghadasi, Chan Hwang See, Anna Pietrenko-Dabrowska, Slawomir Koziel, Stanislaw Szczepanski, Ernesto Limiti
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract A novel technique is shown to improve the isolation between radiators in antenna arrays. The proposed technique suppresses the surface-wave propagation and reduces substrate loss thereby enhancing the overall performance of the array. This i
Externí odkaz:
https://doaj.org/article/6555d90158e7421fb0e5958c88518b95
Autor:
Mohammad Alibakhshikenari, Esraa Mousa Ali, Mohammad Soruri, Mariana Dalarsson, Mohammad Naser-Moghadasi, Bal S. Virdee, Caslav Stefanovic, Anna Pietrenko-Dabrowska, Slawomir Koziel, Stanislaw Szczepanski, Ernesto Limiti
Publikováno v:
IEEE Access, Vol 10, Pp 3668-3692 (2022)
Antennas on-chip are a particular type of radiating elements valued for their small footprint. They are most commonly integrated in circuit boards to electromagnetically interface free space, which is necessary for wireless communications. Antennas o
Externí odkaz:
https://doaj.org/article/d867347dae49452bb3bf4a36f69335e6
Publikováno v:
IET Microwaves, Antennas & Propagation, Vol 15, Iss 4, Pp 379-388 (2021)
Abstract A method to significantly increase the gain and isolation of a wideband multiple‐input multiple‐output (MIMO) antenna using metamaterial structures is reported. The proposed metamaterial medium includes just one wall and one superstrate,
Externí odkaz:
https://doaj.org/article/120df8fdc7664daa91db2fb92a61d21d
Autor:
Mohammad Alibakhshikenari, Bal S. Virdee, Pancham Shukla, Yan Wang, Leyre Azpilicueta, Mohammad Naser-Moghadasi, Chan Hwang See, Issa Elfergani, Chemseddine Zebiri, Raed A. Abd-Alhameed, Isabelle Huynen, Jonathan Rodriguez, Tayeb A. Denidni, Francisco Falcone, Ernesto Limiti
Publikováno v:
IEEE Access, Vol 9, Pp 67916-67927 (2021)
In this paper a metamaterial-inspired T-matching network is directly imbedded inside the feedline of a microstrip antenna to realize optimum power transfer between the front-end of an RF wireless transceiver and the antenna. The proposed T-matching n
Externí odkaz:
https://doaj.org/article/2267b9b091d64452b071134154beb60f
Autor:
Mohammad Alibakhshikenari, Bal S. Virdee, Leyre Azpilicueta, Mohammad Naser-Moghadasi, Mobayode Olusola Akinsolu, Chan Hwang See, Bo Liu, Raed A. Abd-Alhameed, Francisco Falcone, Isabelle Huynen, Tayeb A. Denidni, Ernesto Limiti
Publikováno v:
IEEE Access, Vol 8, Pp 144778-144808 (2020)
In this review paper, a comprehensive study on the concept, theory, and applications of composite right/left-handed transmission lines (CRLH-TLs) by considering their use in antenna system designs have been provided. It is shown that CRLH-TLs with ne
Externí odkaz:
https://doaj.org/article/1ab8b4fb8d7b4ae3a43d644ec10df28a
Autor:
Mohammad Alibakhshi-Kenari, Mohammad Naser-Moghadasi, R.A. Sadeghzadeh, Bal S. Virdee, Ernesto Limiti
Publikováno v:
ICT Express, Vol 2, Iss 2, Pp 75-79 (2016)
A novel miniaturized ultra wideband (UWB) antenna based on composite right/left-handed (CRLH) metamaterial unit cells for modern wireless communication applications is presented. The physical size of the small and compact antenna is 15×7.87×1.6 mm3
Externí odkaz:
https://doaj.org/article/54a64db1b34e4eabae38e35f2d62f877
Ultra-wide band (UWB) micro-wave imaging has been proposed as a new method to diagnose breast tumors. An artifact is considered one of the imaging issues. This study focuses on current methods in this field. First, different artifact removal approach
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ed2c99a47948348017ce355efd75da0
https://doi.org/10.21203/rs.3.rs-1963087/v1
https://doi.org/10.21203/rs.3.rs-1963087/v1
Publikováno v:
International Journal of Microwave and Wireless Technologies. 12:906-914
To prevent far-field radiation characteristics degradation while increasing bandwidth, an attempt has been made to design and fabricate a microstrip antenna. An electromagnetic band gap (EBG) structure, including a layer of a metallic ring on a layer