MILLIMETER-WAVE WAVEGUIDE DEVICE
A millimeter-wave waveguide device is disclosed. The disclosed device comprises: a waveguide body in which a plurality of input holes, a plurality of output holes, and a plurality of waveguides are formed; a first substrate which is coupled to the plurality of input holes; a second substrate which i...
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Format: | Patent |
Sprache: | eng ; fre ; kor |
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Zusammenfassung: | A millimeter-wave waveguide device is disclosed. The disclosed device comprises: a waveguide body in which a plurality of input holes, a plurality of output holes, and a plurality of waveguides are formed; a first substrate which is coupled to the plurality of input holes; a second substrate which is coupled to the plurality of output holes; and a first metal sheet which is coupled to the top of the first substrate and in which a plurality of holes having a shape corresponding to the plurality of input holes are formed. According to the disclosed device, there are advantages in that, in a millimeter-wave waveguide device for providing feed signals to a plurality of antennas, interference between the feed signals can be minimized, and when the waveguide body and substrates of the waveguide device are coupled, coupling stability can be promoted to thus ensure feed signal isolation.
L'invention concerne un dispositif de guide d'ondes millimétriques. Le dispositif selon l'invention comprend : un corps de guide d'ondes dans lequel une pluralité de trous d'entrée, une pluralité de trous de sortie et une pluralité de guides d'ondes sont formés ; un premier substrat qui est couplé à la pluralité de trous d'entrée ; un second substrat qui est couplé à la pluralité de trous de sortie ; et une première feuille métallique qui est couplée à la partie supérieure du premier substrat et dans laquelle une pluralité de trous ayant une forme correspondant à la pluralité de trous d'entrée sont formés. Le dispositif décrit est avantageux en ce que, dans un dispositif de guide d'ondes millimétriques destiné à fournir des signaux d'alimentation à une pluralité d'antennes, les interférences entre les signaux d'alimentation peuvent être minimisées et, lorsque le corps de guide d'ondes et les substrats du dispositif de guide d'ondes sont couplés, la stabilité du couplage peut être favorisée afin d'assurer l'isolation des signaux d'alimentation.
밀리미터 웨이브용 도파관 장치가 개시된다. 개시된 장치는 다수의 입력 홀, 다수의 출력 홀 및 다수의 도파로가 형성된 도파관 본체; 상기 다수의 입력 홀과 결합되는 제1 기판; 상기 다수의 출력 홀과 결합되는 제2 기판; 상기 제1 기판의 상부에 결합되며 상기 다수의 입력 홀에 대응되는 형상을 가진 다수의 홀이 형성된 제1 금속 시트를 포함한다. 개시된 장치에 의하면, 다수의 안테나로 급전 신호를 제공하는 밀리미터 웨이브용 도파관 장치에서 급전 신호간 간섭을 최소화할 수 있으며, 도파관 장치의 도파관 본체와 기판이 결합될 때 결합의 안정성을 도모하여 급전 신호의 격리도를 확보할 수 있는 장점이 있다. |
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