Ka-band Transmitarray with Integrated High-Power Amplifiers for Limited-Scan Applications

M. de Kok; A.B. Smolders; Ulf Johannsen

Ka-band Transmitarray with Integrated High-Power Amplifiers for Limited-Scan Applications

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review

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This paper presents the design of a Ka-band active transmitarray consisting of radiating waveguide elements, a transition from waveguide to PCB, and commercial phase shifters and high-power amplifiers. A unit cell design is presented, which at a size of (0.7λ)2 allows for beamsteering without grating lobes up to around ±20° from broadside. The modeled performance of a 68-element array is presented, demonstrating the feasibility of a 81.6 dBm EIRP at 35 GHz from a 7 cm wide aperture.

Originele taal-2	Engels
Titel	2022 Asia-Pacific Microwave Conference (APMC 2022)
Uitgeverij	Institute of Electrical and Electronics Engineers
Hoofdstuk	IF-C08
Pagina's	854-856
Aantal pagina's	3
ISBN van elektronische versie	978-4-902339-56-7
Status	Gepubliceerd - 9 jan. 2023
Evenement	2022 Asia-Pacific Microwave Conference, APMC 2022 - Hybrid/Online, Yokohama, Japan Duur: 29 nov. 2022 → 2 dec. 2022 https://apmc2022.org/

Congres

Congres	2022 Asia-Pacific Microwave Conference, APMC 2022
Verkorte titel	APMC 2022
Land/Regio	Japan
Stad	Yokohama
Periode	29/11/22 → 2/12/22
Internet adres	https://apmc2022.org/

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221201_MdKok_APMC_KaBandTransmitArray_AuthorsVersionFinale auteursversie , 1,15 MB

https://ieeexplore.ieee.org/document/9999852

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@inproceedings{39eff5871c134738bf6f3ee0e324894d,

title = "Ka-band Transmitarray with Integrated High-Power Amplifiers for Limited-Scan Applications",

abstract = "This paper presents the design of a Ka-band active transmitarray consisting of radiating waveguide elements, a transition from waveguide to PCB, and commercial phase shifters and high-power amplifiers. A unit cell design is presented, which at a size of (0.7λ)2 allows for beamsteering without grating lobes up to around ±20° from broadside. The modeled performance of a 68-element array is presented, demonstrating the feasibility of a 81.6 dBm EIRP at 35 GHz from a 7 cm wide aperture.",

keywords = "Transmitarray, Power amplifiers, Over-the-air combining, Waveguides, Beamsteering",

author = "\{de Kok\}, M. and A.B. Smolders and Ulf Johannsen",

year = "2023",

month = jan,

day = "9",

language = "English",

pages = "854--856",

booktitle = "2022 Asia-Pacific Microwave Conference (APMC 2022)",

publisher = "Institute of Electrical and Electronics Engineers",

address = "United States",

note = "2022 Asia-Pacific Microwave Conference, APMC 2022, APMC 2022 ; Conference date: 29-11-2022 Through 02-12-2022",

url = "https://apmc2022.org/",

}

de Kok, M , Smolders, AB & Johannsen, U 2023, Ka-band Transmitarray with Integrated High-Power Amplifiers for Limited-Scan Applications. in 2022 Asia-Pacific Microwave Conference (APMC 2022)., 9999852, Institute of Electrical and Electronics Engineers, blz. 854-856, 2022 Asia-Pacific Microwave Conference, APMC 2022, Yokohama, Japan, 29/11/22. <https://ieeexplore.ieee.org/document/9999852>

Ka-band Transmitarray with Integrated High-Power Amplifiers for Limited-Scan Applications. / de Kok, M.; Smolders, A.B.; Johannsen, Ulf.
2022 Asia-Pacific Microwave Conference (APMC 2022). Institute of Electrical and Electronics Engineers, 2023. blz. 854-856 9999852.

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review

TY - GEN

T1 - Ka-band Transmitarray with Integrated High-Power Amplifiers for Limited-Scan Applications

AU - de Kok, M.

AU - Smolders, A.B.

AU - Johannsen, Ulf

PY - 2023/1/9

Y1 - 2023/1/9

N2 - This paper presents the design of a Ka-band active transmitarray consisting of radiating waveguide elements, a transition from waveguide to PCB, and commercial phase shifters and high-power amplifiers. A unit cell design is presented, which at a size of (0.7λ)2 allows for beamsteering without grating lobes up to around ±20° from broadside. The modeled performance of a 68-element array is presented, demonstrating the feasibility of a 81.6 dBm EIRP at 35 GHz from a 7 cm wide aperture.

AB - This paper presents the design of a Ka-band active transmitarray consisting of radiating waveguide elements, a transition from waveguide to PCB, and commercial phase shifters and high-power amplifiers. A unit cell design is presented, which at a size of (0.7λ)2 allows for beamsteering without grating lobes up to around ±20° from broadside. The modeled performance of a 68-element array is presented, demonstrating the feasibility of a 81.6 dBm EIRP at 35 GHz from a 7 cm wide aperture.

KW - Transmitarray

KW - Power amplifiers

KW - Over-the-air combining

KW - Waveguides

KW - Beamsteering

M3 - Conference contribution

SP - 854

EP - 856

BT - 2022 Asia-Pacific Microwave Conference (APMC 2022)

PB - Institute of Electrical and Electronics Engineers

T2 - 2022 Asia-Pacific Microwave Conference, APMC 2022

Y2 - 29 November 2022 through 2 December 2022

ER -

Ka-band Transmitarray with Integrated High-Power Amplifiers for Limited-Scan Applications

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