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1. (WO2017091307) PHASED ARRAY ANTENNAS HAVING DECOUPLING UNITS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/091307 International Application No.: PCT/US2016/057827
Publication Date: 01.06.2017 International Filing Date: 20.10.2016
IPC:
H01Q 1/50 (2006.01) ,H01Q 1/52 (2006.01) ,H01Q 21/06 (2006.01)
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
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
1
Details of, or arrangements associated with, aerials
52
Means for reducing coupling between aerials; Means for reducing coupling between an aerial and another structure
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
21
Aerial arrays or systems
06
Arrays of individually energised aerial units similarly polarised and spaced apart
Applicants:
COMMSCOPE TECHNOLOGIES LLC [US/US]; 1100 CommScope Place SE Hickory, North Carolina 28602, US
Inventors:
THOTAHEWA, Kasun M S; AU
GRIPO, Philip Raymond C.; AU
LIVERSIDGE, Peter J.; AU
Agent:
AYERS, Randal D.; Myers Bigel, P.A. PO Box 37428 Raleigh, North Carolina 27627, US
Priority Data:
62/259,65625.11.2015US
Title (EN) PHASED ARRAY ANTENNAS HAVING DECOUPLING UNITS
(FR) ANTENNES RÉSEAU À COMMANDE DE PHASE COMPORTANT DES UNITÉS DE DÉCOUPLAGE
Abstract:
(EN) A base station antenna includes a panel that has a ground plane, first and second arrays that have respective first and second sets of linearly arranged radiating elements mounted on the panel, and a decoupling unit positioned between a first radiating element of the first array and a first radiating element of the second array. The decoupling unit includes at least a first sidewall that faces the first radiating element of the first array, a second sidewall that faces the first radiating element of the second array and an internal cavity that is defined in the region between the sidewalls. The first and second sidewalls are electrically conductive and electrically connected to the ground plane.
(FR) L'invention porte sur une antenne de station de base qui comprend un panneau qui comporte un plan de masse, des premier et second réseaux qui comportent des premier et second ensembles respectifs d'éléments rayonnants agencés de façon linéaire montés sur le panneau, et une unité de découplage positionnée entre un premier élément rayonnant du premier réseau et un premier élément rayonnant du second réseau. L'unité de découplage comprend au moins une première paroi latérale qui fait face au premier élément rayonnant du premier réseau, une seconde paroi latérale qui fait face au premier élément rayonnant du second réseau, et une cavité interne qui est délimitée dans la région comprise entre les parois latérales. Les première et seconde parois latérales sont électroconductrices et électriquement connectées au plan de masse.
front page image
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, JP, KE, KG, KN, KP, KR, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Also published as:
CN108028462US20180248257EP3381084