Antenna Arrangement And A Device Comprising Such An Antenna Arrangement

The invention concerns an antenna arrangement (1) comprising: -a printed circuit board (2) having a metallised area (3) acting as a ground plane (3) in use, -a recess portion (4) in an edge portion of the ground plane (3), -a first electrically reactive network (9) bridging the recess portion (4) -a...

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Bibliographic Details
Main Author Rutfors, Tomas
Format Patent
LanguageEnglish
Published 26.12.2019
Subjects
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRICITY
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Summary:The invention concerns an antenna arrangement (1) comprising: -a printed circuit board (2) having a metallised area (3) acting as a ground plane (3) in use, -a recess portion (4) in an edge portion of the ground plane (3), -a first electrically reactive network (9) bridging the recess portion (4) -a second electrically reactive network (16) bridging the recess portion (4), separately from the first electrically reactive network (9), wherein an electrical length of the recess portion (4) is 1/10th of a wavelength of the resonance frequency of the antenna arrangement (1) or less, and wherein a physical distance between the first (9) and second (16) electrically reactive networks (9, 16) is less than 1/12 of a wavelength of the resonance frequency of the antenna arrangement (1). The invention also concerns a device comprising an antenna arrangement (1).
Bibliography:Application Number: US201816487465