An RF-MEMS based SP4T switched LNA MMIC used in a 24 GHz beam-steering antenna module

R. Malmqvist; A. Gustafsson; W. Simon; M.A. Campo; L. Baggen; B. Grandchamp; S. Seok; M. Fryziel; N. Rolland; M. Lahti; P. Rantakari; T. Vaha-Heikkila

doi:10.1109/EuMIC.2015.7345136

An RF-MEMS based SP4T switched LNA MMIC used in a 24 GHz beam-steering antenna module

R. Malmqvist, A. Gustafsson, W. Simon, M.A. Campo, L. Baggen, B. Grandchamp, S. Seok, M. Fryziel, N. Rolland, M. Lahti, P. Rantakari, T. Vaha-Heikkila

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

Abstract

This paper presents an RF-MEMS SP4T switched LNA MMIC used in a 24 GHz beam-steering antenna module. The SP4T LNA has a measured gain of 10-16 dB at 16-30 GHz (NF=2.6-3.0 dB at 16-26 GHz) with up to 37 dB of isolation at 24 GHz when one of the four MEMS switches are closed while the other switches are open. To the authors' knowledge, this work represents a first-time realisation of a MEMS SP4T LNA MMIC used as an on-chip active beam-switching network in an adaptive antenna. The experimental results successfully demonstrate that the MEMS SP4T LNA can be used to control the antenna beam in 4 different directions between -55^o and 45^o in the same plane.

Original language	English
Title of host publication	10th European Microwave Integrated Circuits Conference (EuMIC)
Publisher	IEEE Institute of Electrical and Electronic Engineers
Pages	329-332
ISBN (Electronic)	978-2-8748-7040-8
DOIs	https://doi.org/10.1109/EuMIC.2015.7345136
Publication status	Published - 3 Dec 2015
MoE publication type	A4 Article in a conference publication
Event	10th European Microwave Integrated Circuits Conference, EuMIC 2015 - Paris, France Duration: 7 Sep 2015 → 8 Sep 2015 Conference number: 10

Conference

Conference	10th European Microwave Integrated Circuits Conference, EuMIC 2015
Abbreviated title	EuMIC 2015
Country	France
City	Paris
Period	7/09/15 → 8/09/15

Keywords

antenna beam-steering
low noise amplifiers
MMIC
radio frequency micro-electromechanical systems
switches

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Malmqvist, R., Gustafsson, A., Simon, W., Campo, M. A., Baggen, L., Grandchamp, B., Seok, S., Fryziel, M., Rolland, N., Lahti, M., Rantakari, P., & Vaha-Heikkila, T. (2015). An RF-MEMS based SP4T switched LNA MMIC used in a 24 GHz beam-steering antenna module. In 10th European Microwave Integrated Circuits Conference (EuMIC) (pp. 329-332). IEEE Institute of Electrical and Electronic Engineers. https://doi.org/10.1109/EuMIC.2015.7345136

Malmqvist, R. ; Gustafsson, A. ; Simon, W. ; Campo, M.A. ; Baggen, L. ; Grandchamp, B. ; Seok, S. ; Fryziel, M. ; Rolland, N. ; Lahti, M. ; Rantakari, P. ; Vaha-Heikkila, T. / An RF-MEMS based SP4T switched LNA MMIC used in a 24 GHz beam-steering antenna module. 10th European Microwave Integrated Circuits Conference (EuMIC). IEEE Institute of Electrical and Electronic Engineers, 2015. pp. 329-332

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title = "An RF-MEMS based SP4T switched LNA MMIC used in a 24 GHz beam-steering antenna module",

abstract = "This paper presents an RF-MEMS SP4T switched LNA MMIC used in a 24 GHz beam-steering antenna module. The SP4T LNA has a measured gain of 10-16 dB at 16-30 GHz (NF=2.6-3.0 dB at 16-26 GHz) with up to 37 dB of isolation at 24 GHz when one of the four MEMS switches are closed while the other switches are open. To the authors' knowledge, this work represents a first-time realisation of a MEMS SP4T LNA MMIC used as an on-chip active beam-switching network in an adaptive antenna. The experimental results successfully demonstrate that the MEMS SP4T LNA can be used to control the antenna beam in 4 different directions between -55o and 45o in the same plane.",

keywords = "antenna beam-steering, low noise amplifiers, MMIC, radio frequency micro-electromechanical systems, switches",

author = "R. Malmqvist and A. Gustafsson and W. Simon and M.A. Campo and L. Baggen and B. Grandchamp and S. Seok and M. Fryziel and N. Rolland and M. Lahti and P. Rantakari and T. Vaha-Heikkila",

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doi = "10.1109/EuMIC.2015.7345136",

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Malmqvist, R, Gustafsson, A, Simon, W, Campo, MA, Baggen, L, Grandchamp, B, Seok, S, Fryziel, M, Rolland, N, Lahti, M, Rantakari, P & Vaha-Heikkila, T 2015, An RF-MEMS based SP4T switched LNA MMIC used in a 24 GHz beam-steering antenna module. in 10th European Microwave Integrated Circuits Conference (EuMIC). IEEE Institute of Electrical and Electronic Engineers, pp. 329-332, 10th European Microwave Integrated Circuits Conference, EuMIC 2015, Paris, France, 7/09/15. https://doi.org/10.1109/EuMIC.2015.7345136

An RF-MEMS based SP4T switched LNA MMIC used in a 24 GHz beam-steering antenna module. / Malmqvist, R.; Gustafsson, A.; Simon, W.; Campo, M.A.; Baggen, L.; Grandchamp, B.; Seok, S.; Fryziel, M.; Rolland, N.; Lahti, M.; Rantakari, P.; Vaha-Heikkila, T.

10th European Microwave Integrated Circuits Conference (EuMIC). IEEE Institute of Electrical and Electronic Engineers, 2015. p. 329-332.

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

TY - GEN

T1 - An RF-MEMS based SP4T switched LNA MMIC used in a 24 GHz beam-steering antenna module

AU - Malmqvist, R.

AU - Gustafsson, A.

AU - Simon, W.

AU - Campo, M.A.

AU - Baggen, L.

AU - Grandchamp, B.

AU - Seok, S.

AU - Fryziel, M.

AU - Rolland, N.

AU - Lahti, M.

AU - Rantakari, P.

AU - Vaha-Heikkila, T.

N1 - Conference code: 10

PY - 2015/12/3

Y1 - 2015/12/3

N2 - This paper presents an RF-MEMS SP4T switched LNA MMIC used in a 24 GHz beam-steering antenna module. The SP4T LNA has a measured gain of 10-16 dB at 16-30 GHz (NF=2.6-3.0 dB at 16-26 GHz) with up to 37 dB of isolation at 24 GHz when one of the four MEMS switches are closed while the other switches are open. To the authors' knowledge, this work represents a first-time realisation of a MEMS SP4T LNA MMIC used as an on-chip active beam-switching network in an adaptive antenna. The experimental results successfully demonstrate that the MEMS SP4T LNA can be used to control the antenna beam in 4 different directions between -55o and 45o in the same plane.

AB - This paper presents an RF-MEMS SP4T switched LNA MMIC used in a 24 GHz beam-steering antenna module. The SP4T LNA has a measured gain of 10-16 dB at 16-30 GHz (NF=2.6-3.0 dB at 16-26 GHz) with up to 37 dB of isolation at 24 GHz when one of the four MEMS switches are closed while the other switches are open. To the authors' knowledge, this work represents a first-time realisation of a MEMS SP4T LNA MMIC used as an on-chip active beam-switching network in an adaptive antenna. The experimental results successfully demonstrate that the MEMS SP4T LNA can be used to control the antenna beam in 4 different directions between -55o and 45o in the same plane.

KW - antenna beam-steering

KW - low noise amplifiers

KW - MMIC

KW - radio frequency micro-electromechanical systems

KW - switches

U2 - 10.1109/EuMIC.2015.7345136

DO - 10.1109/EuMIC.2015.7345136

M3 - Conference article in proceedings

SP - 329

EP - 332

BT - 10th European Microwave Integrated Circuits Conference (EuMIC)

PB - IEEE Institute of Electrical and Electronic Engineers

T2 - 10th European Microwave Integrated Circuits Conference, EuMIC 2015

Y2 - 7 September 2015 through 8 September 2015

ER -