77 GHz beam-switching high-gain end-fire antenna on LTCC

Antti Lamminen; Jussi Säily

77 GHz beam-switching high-gain end-fire antenna on LTCC

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

6 Citations (Scopus)

Abstract

In this paper, a design of a 77 GHz beam-switching antenna on Ferro A6-M LTCC is presented. The antenna consists of three high-gain end-fire type antenna elements pointing at different directions. One element is active at a time and the appropriate element is selected using a commercial SP4T GaAs pin-diode switch. A design of a transition from a WR-10 waveguide to a microstrip line for radiation pattern testing purposes is also described. The transition covers almost the entire waveguide W-band and the measured reflection coefficient is below -10-dB between 77 GHz and 110 GHz. The total loss of the transition is only 1 dB at the maximum. Measured maximum gain of 9.2 dBi and a -3-dB beamwidth of about 40° are achieved for a single antenna element. Simulated radiation efficiency is 89 %. Beam switching between three different directions is demonstrated with radiation pattern measurements at 78 GHz. Good agreement is achieved between the simulated and measured results. The presented antenna is a very promising candidate for high data rate short-range millimetre-wave applications.

Original language	English
Title of host publication	Proceedings of ICECom 2010
Place of Publication	Croatia
Publisher	IEEE Institute of Electrical and Electronic Engineers
ISBN (Electronic)	978-9-5360-3758-2
ISBN (Print)	978-1-61284-998-0
Publication status	Published - 2010
MoE publication type	A4 Article in a conference publication
Event	20th International Conference on Applied Electromagnetics and Communications, ICECom 2010 - Dubrovnik, Croatia Duration: 20 Sept 2010 → 23 Sept 2010 Conference number: 20

Conference

Conference	20th International Conference on Applied Electromagnetics and Communications, ICECom 2010
Abbreviated title	ICECom 2010
Country/Territory	Croatia
City	Dubrovnik
Period	20/09/10 → 23/09/10

Keywords

Millimetre waves
E-band
LTCC
beam-switching antenna
high-gain
end-fire

Access to Document

https://ieeexplore.ieee.org/document/5729672

6 Citations
1 Dissertation

Design of millimetre-wave antennas on LTCC and PCB technologies for beam-steering applications
Lamminen, A., 2019, Aalto University. 80 p.
Research output: Thesis › Dissertation › Collection of Articles

Open Access

Cite this

@inproceedings{3495a978e41e49a98f1ce96e80c2a312,

title = "77 GHz beam-switching high-gain end-fire antenna on LTCC",

abstract = "In this paper, a design of a 77 GHz beam-switching antenna on Ferro A6-M LTCC is presented. The antenna consists of three high-gain end-fire type antenna elements pointing at different directions. One element is active at a time and the appropriate element is selected using a commercial SP4T GaAs pin-diode switch. A design of a transition from a WR-10 waveguide to a microstrip line for radiation pattern testing purposes is also described. The transition covers almost the entire waveguide W-band and the measured reflection coefficient is below -10-dB between 77 GHz and 110 GHz. The total loss of the transition is only 1 dB at the maximum. Measured maximum gain of 9.2 dBi and a -3-dB beamwidth of about 40° are achieved for a single antenna element. Simulated radiation efficiency is 89 \%. Beam switching between three different directions is demonstrated with radiation pattern measurements at 78 GHz. Good agreement is achieved between the simulated and measured results. The presented antenna is a very promising candidate for high data rate short-range millimetre-wave applications.",

keywords = "Millimetre waves, E-band, LTCC, beam-switching antenna, high-gain, end-fire",

author = "Antti Lamminen and Jussi S{\"a}ily",

note = "Project code: 30202; 20th International Conference on Applied Electromagnetics and Communications, ICECom 2010, ICECom 2010 ; Conference date: 20-09-2010 Through 23-09-2010",

year = "2010",

language = "English",

isbn = "978-1-61284-998-0",

booktitle = "Proceedings of ICECom 2010",

publisher = "IEEE Institute of Electrical and Electronic Engineers",

address = "United States",

}

TY - GEN

T1 - 77 GHz beam-switching high-gain end-fire antenna on LTCC

AU - Lamminen, Antti

AU - Säily, Jussi

N1 - Conference code: 20

PY - 2010

Y1 - 2010

N2 - In this paper, a design of a 77 GHz beam-switching antenna on Ferro A6-M LTCC is presented. The antenna consists of three high-gain end-fire type antenna elements pointing at different directions. One element is active at a time and the appropriate element is selected using a commercial SP4T GaAs pin-diode switch. A design of a transition from a WR-10 waveguide to a microstrip line for radiation pattern testing purposes is also described. The transition covers almost the entire waveguide W-band and the measured reflection coefficient is below -10-dB between 77 GHz and 110 GHz. The total loss of the transition is only 1 dB at the maximum. Measured maximum gain of 9.2 dBi and a -3-dB beamwidth of about 40° are achieved for a single antenna element. Simulated radiation efficiency is 89 %. Beam switching between three different directions is demonstrated with radiation pattern measurements at 78 GHz. Good agreement is achieved between the simulated and measured results. The presented antenna is a very promising candidate for high data rate short-range millimetre-wave applications.

AB - In this paper, a design of a 77 GHz beam-switching antenna on Ferro A6-M LTCC is presented. The antenna consists of three high-gain end-fire type antenna elements pointing at different directions. One element is active at a time and the appropriate element is selected using a commercial SP4T GaAs pin-diode switch. A design of a transition from a WR-10 waveguide to a microstrip line for radiation pattern testing purposes is also described. The transition covers almost the entire waveguide W-band and the measured reflection coefficient is below -10-dB between 77 GHz and 110 GHz. The total loss of the transition is only 1 dB at the maximum. Measured maximum gain of 9.2 dBi and a -3-dB beamwidth of about 40° are achieved for a single antenna element. Simulated radiation efficiency is 89 %. Beam switching between three different directions is demonstrated with radiation pattern measurements at 78 GHz. Good agreement is achieved between the simulated and measured results. The presented antenna is a very promising candidate for high data rate short-range millimetre-wave applications.

KW - Millimetre waves

KW - E-band

KW - LTCC

KW - beam-switching antenna

KW - high-gain

KW - end-fire

M3 - Conference article in proceedings

SN - 978-1-61284-998-0

BT - Proceedings of ICECom 2010

PB - IEEE Institute of Electrical and Electronic Engineers

CY - Croatia

T2 - 20th International Conference on Applied Electromagnetics and Communications, ICECom 2010

Y2 - 20 September 2010 through 23 September 2010

ER -

77 GHz beam-switching high-gain end-fire antenna on LTCC

Abstract

Conference

Keywords

Access to Document

Fingerprint

Research output

Design of millimetre-wave antennas on LTCC and PCB technologies for beam-steering applications

Cite this