Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Lillian J. A. Olule"'
Autor:
Mahmoud Al Ahmad, Lillian J. A. Olule
Publikováno v:
IEEE Access, Vol 10, Pp 29473-29481 (2022)
Meshed conductors have been used to realize antenna systems. Previous studies have concentrated on single layer patch designs. In this paper, different mesh configurations of stacked meshed patch antennas are studied; when both patches are meshed, wh
Externí odkaz:
https://doaj.org/article/97880c614f97474b9de56c7706709f05
Publikováno v:
IET Microwaves, Antennas & Propagation, Vol 15, Iss 9, Pp 1100-1107 (2021)
Abstract A single‐varactor frequency‐reconfigurable microstrip patch antenna is presented. The antenna comprises a symmetrical arrangement of four metallised patches coupled and interconnected via slots and metallic bars, respectively. The antenn
Externí odkaz:
https://doaj.org/article/0ffee93241274688872dcdf0cd2e8954
Publikováno v:
IEEE Access, Vol 9, Pp 9664-9669 (2021)
Multiplexing and Multiple access technologies are becoming vital components for high-performance wireless communication system. Whereas multiplexing techniques employing either multiple antennas or multiband/wideband antennas for multiplexing are com
Externí odkaz:
https://doaj.org/article/e40b80ce42dc4c329f5da89a003b5404
Publikováno v:
Sensors, Vol 21, Iss 17, p 5886 (2021)
Accurately classifying the innate immune players is essential to comprehensively and quantitatively evaluate the interactions between the innate and the adaptive immune systems. In addition, accurate classification enables the development of models t
Externí odkaz:
https://doaj.org/article/4fac446a16cb456a90203f126fd3696d
Publikováno v:
IET Microwaves, Antennas & Propagation, Vol 15, Iss 9, Pp 1100-1107 (2021)
A single‐varactor frequency‐reconfigurable microstrip patch antenna is presented. The antenna comprises a symmetrical arrangement of four metallised patches coupled and interconnected via slots and metallic bars, respectively. The antenna structu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b9c90e896057a168edefb67d74ea7e8
https://doi.org/10.1049/mia2.12117
https://doi.org/10.1049/mia2.12117
Autor:
Mahmoud Al Ahmad, Lillian J. A. Olule, Mohammed Meetani, Farrukh Amin Sheikh, Rahima Al Blooshi, Neena G. Panicker, Farah Mustafa, Tahir A. Rizvi
Publikováno v:
IEEE journal of selected topics in signal processing. 16(2)
This work presents an opto-electrical method that measures the viral nucleocapsid protein and anti-N antibody interactions to differentiate between SARS-CoV-2 negative and positive nasal swab samples. Upon light exposure of the patient nasal swab sam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c98748a1bd872d27dc12a401700de00b
https://pubmed.ncbi.nlm.nih.gov/35582704
https://pubmed.ncbi.nlm.nih.gov/35582704
Publikováno v:
Microwave and Optical Technology Letters. 58:2692-2696
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9ecc5d79329c832e76d7823a5413a06
https://doi.org/10.1002/mop.30121
https://doi.org/10.1002/mop.30121
Publikováno v:
2018 IEEE International RF and Microwave Conference (RFM).
This paper discusses the design and analysis of a high output voltage microwave wireless energy harvesting circuits made of a microstrip patch antenna and a three-stage Cockcroft-Walton rectifier. Simulation of the proposed RECTifier and anTENNA (rec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8571cf8b465ee602ae38b68db6aa152
https://doi.org/10.1109/rfm.2018.8846495
https://doi.org/10.1109/rfm.2018.8846495
Publikováno v:
2018 IEEE International RF and Microwave Conference (RFM).
This paper demonstrates, through measurement, novel utilization of Electromagnetic Bandgap (EBG) metamaterials for RF energy harvesting in the 5.8 GHz ISM band. Four EBG unit cells arranged in a square pattern form an antenna with a high gain of 5.5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::396cb55d225418f8fd72cbdc2ca7d7b1
https://doi.org/10.1109/rfm.2018.8846525
https://doi.org/10.1109/rfm.2018.8846525
Publikováno v:
2017 IEEE Asia Pacific Microwave Conference (APMC).
This paper compares the size, −10 dB impedance bandwidth, gain and radiation patterns of two antennas designed using metamaterials. The first antenna comprises a 2 × 2 array of spiral resonators aperture coupled to a microstrip line and the second
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61418d90ab446c189a4aeece3c878062
https://doi.org/10.1109/apmc.2017.8251636
https://doi.org/10.1109/apmc.2017.8251636