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1. (WO2014193051) MULTIBAND ANTENNA SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2014/193051 International Application No.: PCT/KR2013/009552
Publication Date: 04.12.2014 International Filing Date: 25.10.2013
IPC:
H01Q 3/26 (2006.01) ,H01Q 5/10 (2015.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
3
Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system
26
varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
[IPC code unknown for H01Q 5/10]
Applicants:
주식회사 굿텔 GOODTELL. CO.,LTD [KR/KR]; 경기도 안양시 동안구 부림로 170번길 41-10 41-10, Burim-ro 170beon-gil Dongan-gu, Anyang-si Gyeonggi-do 14055, KR
Inventors:
박진영 PARK, Jinyoung; KR
Agent:
박종한 PARK, Chonghan; 서울시 구로구 디지털로 26길 5, 319 (구로동, 에이스하이엔드타워) Suite 319, Ace High-end Tower, 5, Digitalro-26-gil, Guro-dong, Guro-gu, Seoul 152-740, KR
Priority Data:
10-2013-006075529.05.2013KR
10-2013-006075629.05.2013KR
Title (EN) MULTIBAND ANTENNA SYSTEM
(FR) SYSTÈME D'ANTENNE MULTIBANDES
(KO) 멀티 밴드 안테나 시스템
Abstract:
(EN) The present invention relates to a multiband antenna system and, more particularly, to a multiband antenna system which performs beam tilt while servicing a multiband with a broadband radiating element supporting a multiband. The multiband antenna system according to the present invention comprises: at least one broadband radiating element; a branching filter; and a plurality of phase shifters. The at least one broadband radiating element supports a multiband. The branching filter is connected to each of the at least one broadband radiating element and branches signals per band included in the multiband. The plurality of phase shifters are provided to correspond to the number of the multibands and perform beam tilt for the signals branched per band in accordance with each band. Here, the band means not a band for dividing receipt and transmission in a particular band, but a service band per service provider.
(FR) L'invention concerne un système d'antenne multibandes et, plus précisément, un système d'antenne multibandes qui permet d'effectuer un basculement de faisceau tout en desservant une bande multiple avec un élément rayonnant en bande large supportant une bande multiple. Le système d'antenne multibandes de l'invention comprend: au moins un élément rayonnant en bande large; un filtre de ramification; et plusieurs décaleurs de phase. Ledit au moins un élément rayonnant en bande large supporte une bande multiple. Le filtre de ramification est connecté à chacun desdits au moins un élément rayonnant en bande large, et ramifie les signaux par bande compris dans la bande multiple. Lesdits plusieurs décaleurs de phase sont conçus pour correspondre au nombre de bandes multiples et effectuer un basculement de faisceau pour les signaux ramifiés par bande en fonction de chaque bande. Ici, le terme de bande ne renvoie pas à une bande pour diviser la réception et la transmission dans une bande particulière, mais à une bande de service par fournisseur de service.
(KO) 본 발명은 멀티 밴드 안테나 시스템에 관한 것으로, 멀티 밴드를 지원하는 광대역 방사 소자로 멀티 밴드를 서비스하면서 빔 틸트를 수행하기 위한 것이다. 본 발명에 따른 멀티 밴드 안테나 시스템은 적어도 하나의 광대역 방사 소자, 분기용 필터 및 복수의 위상 가변기를 포함한다. 적어도 하나의 광대역 방사 소자는 멀티 밴드를 지원한다. 분기용 필터는 적어도 하나의 광대역 방사 소자에 각각 연결되며, 멀티 밴드에 포함된 밴드별 신호를 분기한다. 그리고 복수의 위상 가변기는 멀티 밴드의 수에 대응되게 마련되며, 분기된 밴드별 신호를 각 밴드에 맞게 빔 틸트를 수행한다. 이때 밴드는 특정 밴드에서 송수신을 구분하는 대역을 의미하는 것이 아니라, 서비스 사업자별 서비스 대역을 의미한다.
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KZ, LA, LC, LK, LR, LS, LT, 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, 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)