ANTENNA SYSTEMS HAVING RADIO NODES WITH VERTICAL MONOPOLE ANTENNAS AND INTERLEAVED CIRCULAR ARRAYS OF HORIZONTAL DIPOLE ANTENNAS THEREIN
A MIMO antenna system includes a pair of vertical monopole radiating elements on a forward-facing surface of a substrate, and first and second arrays of horizontal dipole radiating elements, which are arranged as a closed-loop of radiating elements on a rear-facing surface of the substrate. Each rad...
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| Main Authors | , , , |
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| Format | Patent |
| Language | English French |
| Published |
13.04.2023
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| Subjects | |
| Online Access | Get full text |
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| Abstract | A MIMO antenna system includes a pair of vertical monopole radiating elements on a forward-facing surface of a substrate, and first and second arrays of horizontal dipole radiating elements, which are arranged as a closed-loop of radiating elements on a rear-facing surface of the substrate. Each radiating arm of each of the horizontal dipole radiating elements in the first and second arrays is electrically coupled by a respective horizontal feed stalk to edges of a ground plane, which is provided on the rear-facing surface of the substrate. First and second feed signal routing networks are provided on the forward-facing surface of the substrate, and are electrically coupled via the substrate to the first and second arrays of radiating elements, respectively.
L'invention concerne un système d'antenne MIMO comprenant une paire d'éléments rayonnants unipolaires verticaux sur une surface orientée vers l'avant d'un substrat, et des premier et second réseaux d'éléments rayonnants dipôles horizontaux, qui sont agencés sous la forme d'une boucle fermée d'éléments rayonnants sur une surface tournée vers l'arrière du substrat. Chaque bras rayonnant de chacun des éléments rayonnants dipôles horizontaux dans les premier et second réseaux est couplé électriquement par une tige d'alimentation horizontale respective à des bords d'un plan de masse, qui est disposée sur la surface tournée vers l'arrière du substrat. Des premier et second réseaux de routage de signal d'alimentation sont disposés sur la surface orientée vers l'avant du substrat, et sont électriquement couplés par l'intermédiaire du substrat aux premier et second réseaux d'éléments rayonnants, respectivement. |
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| AbstractList | A MIMO antenna system includes a pair of vertical monopole radiating elements on a forward-facing surface of a substrate, and first and second arrays of horizontal dipole radiating elements, which are arranged as a closed-loop of radiating elements on a rear-facing surface of the substrate. Each radiating arm of each of the horizontal dipole radiating elements in the first and second arrays is electrically coupled by a respective horizontal feed stalk to edges of a ground plane, which is provided on the rear-facing surface of the substrate. First and second feed signal routing networks are provided on the forward-facing surface of the substrate, and are electrically coupled via the substrate to the first and second arrays of radiating elements, respectively.
L'invention concerne un système d'antenne MIMO comprenant une paire d'éléments rayonnants unipolaires verticaux sur une surface orientée vers l'avant d'un substrat, et des premier et second réseaux d'éléments rayonnants dipôles horizontaux, qui sont agencés sous la forme d'une boucle fermée d'éléments rayonnants sur une surface tournée vers l'arrière du substrat. Chaque bras rayonnant de chacun des éléments rayonnants dipôles horizontaux dans les premier et second réseaux est couplé électriquement par une tige d'alimentation horizontale respective à des bords d'un plan de masse, qui est disposée sur la surface tournée vers l'arrière du substrat. Des premier et second réseaux de routage de signal d'alimentation sont disposés sur la surface orientée vers l'avant du substrat, et sont électriquement couplés par l'intermédiaire du substrat aux premier et second réseaux d'éléments rayonnants, respectivement. |
| Author | WANG, Huan BROBSTON, Michael VEIHL, Jonathon C LOVINGGOOD, Breck |
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| DocumentTitleAlternate | SYSTÈMES D'ANTENNE AYANT DES NŒUDS RADIO AVEC ANTENNES UNIPOLAIRES VERTICALES ET RÉSEAUX CIRCULAIRES ENTRELACÉS D'ANTENNES DIPÔLES HORIZONTALES À L'INTÉRIEUR DE CEUX-CI |
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| SubjectTerms | ANTENNAS, i.e. RADIO AERIALS BASIC ELECTRIC ELEMENTS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION |
| Title | ANTENNA SYSTEMS HAVING RADIO NODES WITH VERTICAL MONOPOLE ANTENNAS AND INTERLEAVED CIRCULAR ARRAYS OF HORIZONTAL DIPOLE ANTENNAS THEREIN |
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