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1. (WO2018135829) PHASE SHIFTER AND COMMUNICATION DEVICE COMPRISING SAME
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Pub. No.: WO/2018/135829 International Application No.: PCT/KR2018/000730
Publication Date: 26.07.2018 International Filing Date: 16.01.2018
IPC:
H01Q 3/30 (2006.01) ,H01P 1/18 (2006.01) ,H01P 1/203 (2006.01)
Applicants: EMW CO., LTD.[KR/KR]; (Gojan-dong) 155, Namdongseo-ro Namdong-gu Incheon 21695, KR
Inventors: SEONG, Won Mo; KR
LEE, Kwang Ho; KR
Priority Data:
10-2017-000803417.01.2017KR
Title (EN) PHASE SHIFTER AND COMMUNICATION DEVICE COMPRISING SAME
(FR) DÉPHASEUR ET DISPOSITIF DE COMMUNICATION LE COMPRENANT
(KO) 위상 변위기 및 이를 포함하는 통신 장치
Abstract: front page image
(EN) Provided are a phase shifter and a communication device comprising same. The phase shifter, according to one embodiment of the present invention, comprises: a fixed line which has one end connected to an input terminal into which a wireless signal is inputted, has the other end connected to one of a plurality of output terminals from which the wireless signal is outputted, and has a coupling point formed between the one end and the other end; a plurality of transmission lines which are spaced apart from each other on the upper side of the fixed line, have an arc shape, and have both ends respectively connected to different output terminals; and a coupling shifter which is formed at the coupling point, rotates within a predetermined angle range, and shifts the phase of the wireless signal by coupling-feeding each of the plurality of transmission lines, wherein a plurality of arc-shaped slots are formed on each of the plurality of transmission lines along the extending directions thereof, wherein the plurality of slots are spaced apart at predetermined intervals and are layered.
(FR) L'invention concerne un déphaseur et un dispositif de communication le comprenant. Le déphaseur, selon un mode de réalisation de la présente invention, comprend : une ligne fixe qui a une extrémité connectée à une borne d'entrée dans laquelle un signal sans fil est entré, a l'autre extrémité connectée à l'une d'une pluralité de bornes de sortie à partir desquelles le signal sans fil est délivré, et a un point de couplage formé entre la première extrémité et l'autre extrémité; une pluralité de lignes de transmission qui sont espacées les unes des autres sur le côté supérieur de la ligne fixe, ont une forme d'arc, et ont les deux extrémités respectivement connectées à différentes bornes de sortie; et un dispositif de décalage de couplage qui est formé au niveau du point de couplage, tourne dans une plage angulaire prédéterminée, et décale la phase du signal sans fil par couplage-alimentation de chacune de la pluralité de lignes de transmission, une pluralité de fentes en forme d'arc étant formées sur chacune de la pluralité de lignes de transmission le long des directions d'extension de celles-ci, la pluralité de fentes étant espacées à des intervalles prédéterminés et étant stratifiées.
(KO) 위상 변위기 및 이를 포함하는 통신 장치가 제공된다. 본 발명의 일 실시예에 따른 위상 변위기는, 무선 신호가 입력되는 입력단에 일단이 연결되고, 상기 무선 신호가 출력되는 복수의 출력단 중 하나에 타단이 연결되며, 상기 일단과 상기 타단 사이에 커플링 포인트가 형성되는 고정 선로; 상기 고정 선로의 상측에서 상호 이격되어 형성되며, 호(arc) 형상으로 이루어져 양단이 서로 다른 출력단에 각각 연결되는 복수의 전송 선로; 및 상기 커플링 포인트에 형성되며, 설정된 각도 범위 내에서 회전하면서 상기 복수의 전송 선로를 각각 커플링 급전시켜 상기 무선 신호의 위상을 가변시키는 커플링 가변기를 포함하며, 상기 복수의 전송 선로 각각에는, 상기 전송 선로의 연장 방향을 따라 호 형상의 슬롯(slot)이 복수 개 형성되며, 상기 복수 개의 슬롯은, 소정 간격 이격되면서 적층 형성된다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)