Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Amjad Altaf"'
Publikováno v:
IEEE Access, Vol 10, Pp 59933-59941 (2022)
The design, analysis, implementation and measurement of an integrated V-band receiver front-end based on $0.15~\mu \text{m}$ GaAs pHEMT process are presented in this paper. The front-end chip uses the super-heterodyne topology which consists of a low
Externí odkaz:
https://doaj.org/article/4634f3015eb74c78b97c25465998cec4
Publikováno v:
Sensors, Vol 22, Iss 15, p 5695 (2022)
This paper presents the coupling effects analysis and suppression of a highly integrated receiver front-end MMIC for a passive millimeter-wave imager system. The receiver MMIC consists of a low-noise amplifier, double-balanced image-reject mixer, fre
Externí odkaz:
https://doaj.org/article/c309dcba368444f8bc35eda22ca6ef32
Autor:
Amjad, Altaf, AnneMarie, Broderick, Brian, Casserly, Des, Cox, Animitra, Das, Basil, Elnazir, Rita, Fitzgerald, Emer, Fitzpatrick, Gallagher, Charles, Peter, Greally, Cedric, Gunaratnam, Fiona, Healy, Rosin, Hayes, Mary, Herzig, Shiela, Javadapour, Gerardine, Leen, Barry, Linnane, Michael, Mahony, Gerry, McElvaney, Edward, McKone, Paul, McNally, Dave, Mullane, Muireann, Ni Chroinin, Risteard, O'Liada, Michael, O'Mahony, Michael, O'Neill, Barry, Plant, Shona, Quinn, Ao, Sasame, Cathy, Short, Dubhfeasa, Slattery, Michael, Williamson, Rohininath, Tummaluru, Rowland, Marion, Drummond, Jennifer, Connolly, Lucy, Daly, Erika, McCormick, P. Aiden, Bourke, Billy
Publikováno v:
In Journal of Cystic Fibrosis November 2023 22(6):1054-1061
Publikováno v:
Progress In Electromagnetics Research Letters. 88:1-8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb180486587636e3ae4bb1990ab16933
https://doi.org/10.2528/pierl19090504
https://doi.org/10.2528/pierl19090504
Publikováno v:
2020 17th International Bhurban Conference on Applied Sciences and Technology (IBCAST).
In this work, the design of microstrip bandpass filter (BPF) at the millimeter-wave band is investigated using a method that is based on dual-mode ring resonator and folded half-wavelength resonators. Earlier such structure has been reported to reali
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70eef210471e537807ef8296594534a6
https://doi.org/10.1109/ibcast47879.2020.9044528
https://doi.org/10.1109/ibcast47879.2020.9044528
Publikováno v:
2019 Photonics & Electromagnetics Research Symposium - Fall (PIERS - Fall).
In this work, a method to design a compact millimeter-wave microstrip bandpass filter (BPF) using the mode-exciting technology is proposed. The structure comprises of an open-circuited stub along with a pair of symmetrical parallel-coupled transmissi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1761287c390df74da28f229bea6cf3f1
https://doi.org/10.1109/piers-fall48861.2019.9021501
https://doi.org/10.1109/piers-fall48861.2019.9021501
Publikováno v:
2019 Photonics & Electromagnetics Research Symposium - Fall (PIERS - Fall).
In this work, a V-band monolithic frequency quadrupler with an effective rejection of undesired harmonic signals and a large dynamic range based on 0.15 µm GaAs PHEMT process is presented. The quadrupler structure is formed by cascading a single-sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::550c4089c7570ede16e9411506336074
https://doi.org/10.1109/piers-fall48861.2019.9021577
https://doi.org/10.1109/piers-fall48861.2019.9021577
Publikováno v:
2019 International Conference on Microwave and Millimeter Wave Technology (ICMMT).
The design of an ultra-broadband K/Ka-band LNA MMIC; on $0.15\mu{\mathrm{m}}$ GaAs process from WIN Semiconductor Corporation; has been presented. The proposed 4-stage cascaded LNA covers the frequency range of 17–40 GHz; which corresponds to 81% f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be671f1b7120c7c15a3884adfc7f94e1
https://doi.org/10.1109/icmmt45702.2019.8992287
https://doi.org/10.1109/icmmt45702.2019.8992287
Publikováno v:
2019 International Conference on Microwave and Millimeter Wave Technology (ICMMT).
Wilkinson power divider (WPD) is a widely adopted technique for splitting the microwave signal into two equal or unequal parts and maintaining good isolation between output ports. In order to increase the bandwidth, multi-stage WPD is used. This work
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5993bf3e8d768744ebdd5fd9bce687ce
https://doi.org/10.1109/icmmt45702.2019.8992407
https://doi.org/10.1109/icmmt45702.2019.8992407
Publikováno v:
2019 16th International Bhurban Conference on Applied Sciences and Technology (IBCAST).
Wilkinson power divider (WPD) is a widely adopted technique for splitting the microwave signal into two equal or unequal parts and maintaining good isolation between output ports. A lot of research has been carried out in exploring different variants
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac7e3290ca5e3b914ae0f35d774549a0
https://doi.org/10.1109/ibcast.2019.8667201
https://doi.org/10.1109/ibcast.2019.8667201