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1. (WO2017157218) ANTENNA
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Pub. No.: WO/2017/157218 International Application No.: PCT/CN2017/076109
Publication Date: 21.09.2017 International Filing Date: 09.03.2017
IPC:
H01Q 17/00 (2006.01) ,H01Q 19/17 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
17
Devices for absorbing waves radiated from an aerial; Combinations of such devices with active aerial elements or systems
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
19
Combinations of primary active aerial elements and units with secondary devices, e.g. with quasi-optical devices, for giving the aerial a desired directional characteristic
10
using reflecting surfaces
12
wherein the surfaces are concave
17
the primary radiating source comprising two or more radiating elements
Applicants:
深圳光启高等理工研究院 KUANG-CHI INSTITUTE OF ADVANCED TECHNOLOGY [CN/CN]; 中国广东省深圳市 南山区高新区高新中一道9号软件大厦 Software Building,No.9 GaoxinZhong 1st Road,High-Tech Industrial Estate,Nanshan District Shenzhen, Guangdong 518000, CN
Inventors:
刘若鹏 LIU, Ruopeng; CN
周添 ZHOU, Tian; CN
李木森 LI, MuSen; CN
魏栋 WEI, Dong; CN
Priority Data:
201610149417.316.03.2016CN
Title (EN) ANTENNA
(FR) ANTENNE
(ZH) 一种天线
Abstract:
(EN) The present invention relates to an antenna, capable of improving a front-to-back ratio and cross polarization isolation under the condition of not changing the structure of a reflection plate. The antenna comprises an antenna oscillator and a reflection plate. The antenna oscillator is arranged on the reflection plate. The antenna further comprises a wave-absorbing material layer. The wave-absorbing material layer is arranged on one side, facing away from an outer surface of the antenna oscillator, of the reflection plate.
(FR) L'invention concerne une antenne apte à améliorer un rapport avant/arrière et une isolation de polarisation croisée, à la condition que la structure d'une plaque de réflexion ne soit pas modifiée. Cette antenne comprend un oscillateur d'antenne et une plaque de réflexion. L'oscillateur d'antenne est disposé sur la plaque de réflexion. L'antenne selon l'invention comprend en outre une couche de matériau absorbant les ondes. La couche de matériau absorbant les ondes est disposée sur un côté, opposé à une surface externe de l'oscillateur d'antenne, de la plaque de réflexion.
(ZH) 本发明涉及一种天线,可以在不改变反射板结构的条件下提高前后比和交叉极化隔离。该天线包括天线振子、反射板,该天线振子设置在该反射板上,该天线还包括吸波材料层,该吸波材料层设置于该反射板背向该天线振子的外表面的一侧。
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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, 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, KH, 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 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: Chinese (ZH)
Filing Language: Chinese (ZH)