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1. (WO2018027538) ANTENNA UNIT, MULTI-ARRAY ANTENNA SYSTEM AND BASE STATION THEREOF
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/027538 International Application No.: PCT/CN2016/094131
Publication Date: 15.02.2018 International Filing Date: 09.08.2016
IPC:
H01Q 1/50 (2006.01) ,H01Q 5/50 (2015.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
1
Details of, or arrangements associated with, aerials
50
Structural association of aerials with earthing switches, lead-in devices, or lightning protectors
[IPC code unknown for H01Q 5/50]
Applicants: TONGYU COMMUNICATION INC.[CN/CN]; No. 3, Jintong St., State-Level Torch HI-Tech Industrial Development Zone, Zhongshan, Guangdong 528437, CN
Inventors: DOUDOU, Samb; CN
WU, Zhonglin; CN
LIU, Mulin; CN
Agent: CHINA RANKTOP IP OFFICE; Rm 626, 6/F, Longtaili Building, No. 30, Gaoxin middle 4th Road, Nanshan District, Shenzhen, Guangdong 518000, CN
Priority Data:
Title (EN) ANTENNA UNIT, MULTI-ARRAY ANTENNA SYSTEM AND BASE STATION THEREOF
(FR) UNITÉ D'ANTENNE, SYSTÈME D'ANTENNE À RÉSEAUX MULTIPLES ET STATION DE BASE ASSOCIÉE
Abstract:
(EN) An antenna-unit (110) for at least dual-FDD bands includes a first combiner (100) splitting its input (101) into at least two outputs (102, 103). Each output (102, 103) operates in at least two narrow-bands from two different FDD systems, and is respectively connected to a second and third combiners (200, 300). The second and third combiners (200, 300) are respectively connected with a first RF circuit (800, 900) enabling separation of two different FDD channels in an inverted Transmitter/Receiver fashion. An antenna system (700) based on the antenna unit (110) includes a set of columns of dual-polarized radiating elements (500) arranged on a reflector (702), and the first RF circuit (800,900) is connected with a second RF circuit (10) of the Base Station processing, SDR is set along with the RF circuit (10) to enable 3D beamforming features as well as independent system link control for optimization purpose.
(FR) Une unité d'antenne (110) pour au moins deux bandes FDD comprend un premier combinateur (100) divisant son entrée (101) en au moins deux sorties (102, 103). Chaque sortie (102, 103) fonctionne dans au moins deux bandes étroites à partir de deux systèmes FDD différents, et est connectée respectivement à un deuxième et à un troisième combinateur (200, 300). Les deuxième et troisième combinateurs (200, 300) sont respectivement connectés à un premier circuit RF (800, 900) permettant la séparation de deux canaux FDD différents en mode émetteur/récepteur inversé. Un système d'antenne (700) basé sur l'unité d'antenne (110) comprend un ensemble de colonnes d'éléments rayonnants à double polarisation (500) disposés sur un réflecteur (702), et le premier circuit RF (800, 900) est connecté à un second circuit RF (10) du traitement de station de base, SDR est réglé avec le circuit RF (10) pour permettre des caractéristiques de formation de faisceau 3D ainsi qu'une commande de liaison de système indépendante à des fins d'optimisation.
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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, KR, 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: English (EN)
Filing Language: English (EN)