3D X X-BAND HORN ANTENNA USING 3D PRINTING AND METAMATERIAL

An X-band horn antenna includes: an input terminal in a standard size of an X-band waveguide; a partition polarizer connected to the input terminal, converting a linear polarized wave into a circular polarized wave, and converting a circular polarized wave into a linear polarized wave; a conical hor...

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Bibliographische Detailangaben
Hauptverfasser:	CHO JIHAENG, LIM CHULMIN, PARK KYOUNGYOUL
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING ANTENNAS, i.e. RADIO AERIALS BASIC ELECTRIC ELEMENTS ELECTRICITY PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	An X-band horn antenna includes: an input terminal in a standard size of an X-band waveguide; a partition polarizer connected to the input terminal, converting a linear polarized wave into a circular polarized wave, and converting a circular polarized wave into a linear polarized wave; a conical horn expanded as going from the partition polarizer to an end part of an opening surface; and a meta-material formed in a periodic structure inside the end part of the opening surface of the conical horn. X 대역 혼 안테나는 X 대역 도파관의 표준 사이즈의 입력단, 상기 입력단에 연결되고, 선형 편파를 원형 편파로 변환하고 원형 편파를 선형 편파로 변환하는 격벽 편파기, 상기 격벽 편파기로부터 개구면의 끝단으로 갈수록 확장되는 원뿔 모양의 코니컬 혼, 및 상기 코니컬 혼의 개구면의 끝단 내부에 주기적 구조로 형성된 메타물질을 포함한다.