HIGH-FREQUENCY ANTENNA MODULE AND ARRAY ANTENNA DEVICE

A high-frequency antenna module is provided with: a substrate (1); an input port (6) to which an RF signal is inputted; a distribution circuit (8) which distributes the RF signal inputted to the input port (6); a plurality of amplification units (3) which each comprise a plurality of amplifiers (11,...

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Main Author HARAUCHI, Kenji
Format Patent
LanguageEnglish
French
Japanese
Published 04.05.2017
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Abstract A high-frequency antenna module is provided with: a substrate (1); an input port (6) to which an RF signal is inputted; a distribution circuit (8) which distributes the RF signal inputted to the input port (6); a plurality of amplification units (3) which each comprise a plurality of amplifiers (11, 12, 13) that are cascade-connected and each amplify the RF signal distributed by the distribution circuit (8), and which are disposed to be rotationally symmetric around the distribution circuit (8) on the same side as the distribution circuit (8) of the substrate (1); a plurality of antennas (2) which are provided on the opposite side to the side on which the amplification units are provided of the substrate (1), and each radiate the RF signal amplified by the amplification unit (3) corresponding thereto to space; and a plurality of RF signal supply parts (15) which each supply the RF signal amplified by the amplification unit (3) to the antenna (2) corresponding thereto. Un module d'antenne haute fréquence est pourvu : d'un substrat (1) ; d'un orifice d'entrée (6) auquel un signal RF est fourni en entrée ; d'un circuit de distribution (8) qui distribue le signal FR fourni en entrée à l'orifice d'entrée (6) ; d'une pluralité d'unités d'amplification (3) qui comprennent chacune une pluralité d'amplificateurs (11, 12, 13) qui sont connectés en cascade et qui amplifient chacun le signal RF distribué par le circuit de distribution (8), et qui sont disposées de façon à être symétriques en rotation autour du circuit de distribution (8) du même côté que le circuit de distribution (8) du substrat (1) ; d'une pluralité d'antennes (2) qui sont disposées sur le côté opposé au côté sur lequel sont disposées les unités d'amplification du substrat (1), et émettent chacune le signal RF amplifié par l'unité d'amplification (3) correspondant à l'espace ; et d'une pluralité de parties d'alimentation en signal RF (15) qui fournissent chacune le signal RF amplifié par l'unité d'amplification (3) à l'antenne (2) correspondante. 基板(1)と、RF信号が入力される入力ポート(6)と、入力ポート(6)に入力されたRF信号を分配する分配回路(8)と、分配回路(8)で分配されたRF信号を増幅する縦続接続された複数の増幅器(11,12,13)を有し、基板(1)の分配回路(8)と同じ側で分配回路(8)を中心として回転対象に配置された複数の増幅ユニット(3)と、基板(1)の増幅ユニットが設けられた側とは反対側に設けられ、対応する増幅ユニット(3)が増幅したRF信号を空間に放射する複数のアンテナ(2)と、増幅ユニット(3)で増幅したRF信号を対応するアンテナ(2)に供給する複数のRF信号供給部(15)と、を備えた。
AbstractList A high-frequency antenna module is provided with: a substrate (1); an input port (6) to which an RF signal is inputted; a distribution circuit (8) which distributes the RF signal inputted to the input port (6); a plurality of amplification units (3) which each comprise a plurality of amplifiers (11, 12, 13) that are cascade-connected and each amplify the RF signal distributed by the distribution circuit (8), and which are disposed to be rotationally symmetric around the distribution circuit (8) on the same side as the distribution circuit (8) of the substrate (1); a plurality of antennas (2) which are provided on the opposite side to the side on which the amplification units are provided of the substrate (1), and each radiate the RF signal amplified by the amplification unit (3) corresponding thereto to space; and a plurality of RF signal supply parts (15) which each supply the RF signal amplified by the amplification unit (3) to the antenna (2) corresponding thereto. Un module d'antenne haute fréquence est pourvu : d'un substrat (1) ; d'un orifice d'entrée (6) auquel un signal RF est fourni en entrée ; d'un circuit de distribution (8) qui distribue le signal FR fourni en entrée à l'orifice d'entrée (6) ; d'une pluralité d'unités d'amplification (3) qui comprennent chacune une pluralité d'amplificateurs (11, 12, 13) qui sont connectés en cascade et qui amplifient chacun le signal RF distribué par le circuit de distribution (8), et qui sont disposées de façon à être symétriques en rotation autour du circuit de distribution (8) du même côté que le circuit de distribution (8) du substrat (1) ; d'une pluralité d'antennes (2) qui sont disposées sur le côté opposé au côté sur lequel sont disposées les unités d'amplification du substrat (1), et émettent chacune le signal RF amplifié par l'unité d'amplification (3) correspondant à l'espace ; et d'une pluralité de parties d'alimentation en signal RF (15) qui fournissent chacune le signal RF amplifié par l'unité d'amplification (3) à l'antenne (2) correspondante. 基板(1)と、RF信号が入力される入力ポート(6)と、入力ポート(6)に入力されたRF信号を分配する分配回路(8)と、分配回路(8)で分配されたRF信号を増幅する縦続接続された複数の増幅器(11,12,13)を有し、基板(1)の分配回路(8)と同じ側で分配回路(8)を中心として回転対象に配置された複数の増幅ユニット(3)と、基板(1)の増幅ユニットが設けられた側とは反対側に設けられ、対応する増幅ユニット(3)が増幅したRF信号を空間に放射する複数のアンテナ(2)と、増幅ユニット(3)で増幅したRF信号を対応するアンテナ(2)に供給する複数のRF信号供給部(15)と、を備えた。
Author HARAUCHI, Kenji
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DocumentTitleAlternate 高周波アンテナモジュール及びアレイアンテナ装置
MODULE D'ANTENNE HAUTE FRÉQUENCE ET DISPOSITIF D'ANTENNE RÉSEAU
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RelatedCompanies MITSUBISHI ELECTRIC CORPORATION
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Snippet A high-frequency antenna module is provided with: a substrate (1); an input port (6) to which an RF signal is inputted; a distribution circuit (8) which...
SourceID epo
SourceType Open Access Repository
SubjectTerms ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRICITY
Title HIGH-FREQUENCY ANTENNA MODULE AND ARRAY ANTENNA DEVICE
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