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  • IET-MAP.2015.0681

    Rights statement: This paper is a postprint of a paper submitted to and accepted for publication in IET Microwaves, Antenas and Propagation and is subject to Institution of Engineering and Technology Copyright 2016. The copy of record is available at IET Digital Library

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Microwave coupler for W-band micro re-entrant square cavities

Research output: Contribution to Journal/MagazineJournal articlepeer-review

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Microwave coupler for W-band micro re-entrant square cavities. / Paoloni, Claudio; Mineo, Mauro; Yin, Huabi et al.
In: IET Microwaves, Antennas and Propagation, Vol. 10, No. 7, 15.05.2016, p. 764-769.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

Paoloni, C, Mineo, M, Yin, H, Zhang, L, He, W, Robertson, CW, Ronald, K, Phelps, ADR & Cross, AW 2016, 'Microwave coupler for W-band micro re-entrant square cavities', IET Microwaves, Antennas and Propagation, vol. 10, no. 7, pp. 764-769. https://doi.org/10.1049/iet-map.2015.0681

APA

Paoloni, C., Mineo, M., Yin, H., Zhang, L., He, W., Robertson, C. W., Ronald, K., Phelps, A. D. R., & Cross, A. W. (2016). Microwave coupler for W-band micro re-entrant square cavities. IET Microwaves, Antennas and Propagation, 10(7), 764-769. https://doi.org/10.1049/iet-map.2015.0681

Vancouver

Paoloni C, Mineo M, Yin H, Zhang L, He W, Robertson CW et al. Microwave coupler for W-band micro re-entrant square cavities. IET Microwaves, Antennas and Propagation. 2016 May 15;10(7):764-769. Epub 2016 Feb 16. doi: 10.1049/iet-map.2015.0681

Author

Paoloni, Claudio ; Mineo, Mauro ; Yin, Huabi et al. / Microwave coupler for W-band micro re-entrant square cavities. In: IET Microwaves, Antennas and Propagation. 2016 ; Vol. 10, No. 7. pp. 764-769.

Bibtex

@article{ab58a94aaeac4eb8ac23a962051a233b,
title = "Microwave coupler for W-band micro re-entrant square cavities",
abstract = "Klystrons are vacuum electronic devices widely used for microwave amplification up to the millimetre-waveregion. The opportunity to push the operating frequency of conventional klystrons above 30–40 GHz is limited by the 20 fabrication difficulties of the cavities that have very small dimensions. A high order mode micro re-entrant square cavity was purposely devised to be compatible with the available micro fabrication processes and represents a viable solution for the design of millimetre-wave klystrons. In this study, a coupler to correctly excite the higher order mode of the square re-entrant cavities for W-band operation is proposed. The design of the proposed novel coupler structure has been validated by realisation and measurement of a scaled X-band prototype. The post-realisation tuning methods25 adopted to improve the matching of the high order mode are also presented.",
author = "Claudio Paoloni and Mauro Mineo and Huabi Yin and Liang Zhang and Wenlong He and Robertson, {Craig W.} and Kevin Ronald and Phelps, {Alan D.R.} and Cross, {Adrian W.}",
note = "This paper is a postprint of a paper submitted to and accepted for publication in IET Microwaves, Antenas and Propagation and is subject to Institution of Engineering and Technology Copyright 2016. The copy of record is available at IET Digital Library",
year = "2016",
month = may,
day = "15",
doi = "10.1049/iet-map.2015.0681",
language = "English",
volume = "10",
pages = "764--769",
journal = "IET Microwaves, Antennas and Propagation",
issn = "1751-8733",
publisher = "Institution of Engineering and Technology",
number = "7",

}

RIS

TY - JOUR

T1 - Microwave coupler for W-band micro re-entrant square cavities

AU - Paoloni, Claudio

AU - Mineo, Mauro

AU - Yin, Huabi

AU - Zhang, Liang

AU - He, Wenlong

AU - Robertson, Craig W.

AU - Ronald, Kevin

AU - Phelps, Alan D.R.

AU - Cross, Adrian W.

N1 - This paper is a postprint of a paper submitted to and accepted for publication in IET Microwaves, Antenas and Propagation and is subject to Institution of Engineering and Technology Copyright 2016. The copy of record is available at IET Digital Library

PY - 2016/5/15

Y1 - 2016/5/15

N2 - Klystrons are vacuum electronic devices widely used for microwave amplification up to the millimetre-waveregion. The opportunity to push the operating frequency of conventional klystrons above 30–40 GHz is limited by the 20 fabrication difficulties of the cavities that have very small dimensions. A high order mode micro re-entrant square cavity was purposely devised to be compatible with the available micro fabrication processes and represents a viable solution for the design of millimetre-wave klystrons. In this study, a coupler to correctly excite the higher order mode of the square re-entrant cavities for W-band operation is proposed. The design of the proposed novel coupler structure has been validated by realisation and measurement of a scaled X-band prototype. The post-realisation tuning methods25 adopted to improve the matching of the high order mode are also presented.

AB - Klystrons are vacuum electronic devices widely used for microwave amplification up to the millimetre-waveregion. The opportunity to push the operating frequency of conventional klystrons above 30–40 GHz is limited by the 20 fabrication difficulties of the cavities that have very small dimensions. A high order mode micro re-entrant square cavity was purposely devised to be compatible with the available micro fabrication processes and represents a viable solution for the design of millimetre-wave klystrons. In this study, a coupler to correctly excite the higher order mode of the square re-entrant cavities for W-band operation is proposed. The design of the proposed novel coupler structure has been validated by realisation and measurement of a scaled X-band prototype. The post-realisation tuning methods25 adopted to improve the matching of the high order mode are also presented.

U2 - 10.1049/iet-map.2015.0681

DO - 10.1049/iet-map.2015.0681

M3 - Journal article

VL - 10

SP - 764

EP - 769

JO - IET Microwaves, Antennas and Propagation

JF - IET Microwaves, Antennas and Propagation

SN - 1751-8733

IS - 7

ER -