TWO-DIMENSIONAL ANTENNA ARRAYS FOR BEAMFORMING APPLICATIONS

Reinhard Feger; Stefan Scheiblhofer; Christoph Wagner; Christian Michael Schmid; Andreas Stelzer; Erich Kolmhofer; Ziqiang Tong

TWO-DIMENSIONAL ANTENNA ARRAYS FOR BEAMFORMING APPLICATIONS

Reinhard Feger (Inventor)
, Stefan Scheiblhofer (Inventor)
, Christoph Wagner (Inventor)
, Christian Michael Schmid (Inventor)
, Andreas Stelzer (Inventor)
, Erich Kolmhofer (Inventor)
, Ziqiang Tong (Inventor)

Research output: Patent

Abstract

Embodiments relate to two-dimensional antenna arrays. In one embodiment, an antenna array includes single-ended fed patch antennas and differentially fed patches. Field polarization of the radiated and/or received EM waves is different by 90 degrees for each different antenna type. Thus, an aligned polarization pattern can be achieved using orthogonal feeding direction for single-ended and differential patches. Embodiments can be used in radar or virtually any other 2D array antenna system.

Original language	English
Patent number	US8854264B2
Publication status	Published - 07 Oct 2014

Fields of science

202033 Radar technology
202019 High frequency engineering
202 Electrical Engineering, Electronics, Information Engineering
202038 Telecommunications
202037 Signal processing
202030 Communication engineering
202029 Microwave engineering

JKU Focus areas

Digital Transformation

Access to Document

https://worldwide.espacenet.com/patent/search/family/047665354/publication/US8854264B2?q=US8854264B2

Cite this

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title = "TWO-DIMENSIONAL ANTENNA ARRAYS FOR BEAMFORMING APPLICATIONS",

abstract = "Embodiments relate to two-dimensional antenna arrays. In one embodiment, an antenna array includes single-ended fed patch antennas and differentially fed patches. Field polarization of the radiated and/or received EM waves is different by 90 degrees for each different antenna type. Thus, an aligned polarization pattern can be achieved using orthogonal feeding direction for single-ended and differential patches. Embodiments can be used in radar or virtually any other 2D array antenna system.",

author = "Reinhard Feger and Stefan Scheiblhofer and Christoph Wagner and Schmid, \{Christian Michael\} and Andreas Stelzer and Erich Kolmhofer and Ziqiang Tong",

note = "JKU11005; US8854264B2",

year = "2014",

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language = "English",

publisher = "U.S. Patent and Trademark Office (USPTO)",

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T1 - TWO-DIMENSIONAL ANTENNA ARRAYS FOR BEAMFORMING APPLICATIONS

AU - Feger, Reinhard

AU - Scheiblhofer, Stefan

AU - Wagner, Christoph

AU - Schmid, Christian Michael

AU - Stelzer, Andreas

AU - Kolmhofer, Erich

AU - Tong, Ziqiang

N1 - JKU11005

PY - 2014/10/7

Y1 - 2014/10/7

N2 - Embodiments relate to two-dimensional antenna arrays. In one embodiment, an antenna array includes single-ended fed patch antennas and differentially fed patches. Field polarization of the radiated and/or received EM waves is different by 90 degrees for each different antenna type. Thus, an aligned polarization pattern can be achieved using orthogonal feeding direction for single-ended and differential patches. Embodiments can be used in radar or virtually any other 2D array antenna system.

AB - Embodiments relate to two-dimensional antenna arrays. In one embodiment, an antenna array includes single-ended fed patch antennas and differentially fed patches. Field polarization of the radiated and/or received EM waves is different by 90 degrees for each different antenna type. Thus, an aligned polarization pattern can be achieved using orthogonal feeding direction for single-ended and differential patches. Embodiments can be used in radar or virtually any other 2D array antenna system.

UR - https://patents.google.com/patent/US8854264B2/en?oq=US8854264B2

M3 - Patent

M1 - US8854264B2

PB - U.S. Patent and Trademark Office (USPTO)

ER -

TWO-DIMENSIONAL ANTENNA ARRAYS FOR BEAMFORMING APPLICATIONS

Abstract

Fields of science

JKU Focus areas

Access to Document

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