WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2005122330) PATCH ANTENNA
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/122330    International Application No.:    PCT/SE2004/000918
Publication Date: 22.12.2005 International Filing Date: 10.06.2004
IPC:
H01Q 9/04 (2006.01), H01Q 3/26 (2006.01)
Applicants: TELEFONAKTIEBOLAGET LM ERICSSON (publ) [SE/SE]; S-164 83 Stockholm (SE) (For All Designated States Except US).
HÖÖK, Anders [SE/SE]; (SE) (For US Only).
WESTERBERG, Jessica [SE/SE]; (SE) (For US Only).
JOHANSSON, Joakim [SE/SE]; (SE) (For US Only)
Inventors: HÖÖK, Anders; (SE).
WESTERBERG, Jessica; (SE).
JOHANSSON, Joakim; (SE)
Agent: AROS PATENT AB; P.O. Box 1544, S-751 45 Uppsala (SE)
Priority Data:
Title (EN) PATCH ANTENNA
(FR) ANTENNE A PLAQUES
Abstract: front page image
(EN)A self-complementary patch antenna is disclosed. A hexagonal lattice (10) consisting of triangular conducting patches (1) is formed together with at least one dielectric layer onto a ground-plane. Each triangular patch is then fed by means of three RF signal probes in a symmetrical configuration positioned near each corner of the triangle, whereby an arbitrary lobe-steering and polarisation state can be established by selection of amplitude and phase for each RF signal probe.
(FR)L'invention concerne une antenne à plaque auto-complémentaire. Un réseau (10) hexagonal composé de plaques (1) triangulaires conductrices est doté d'au moins une couche diélectrique sur un plan de sol. Chaque plaque triangulaire est alimentée par trois sondes de signaux RF, de configuration symétrique et positionnées à proximité de chaque angle du triangle, une direction de lobe arbitraire et une polarisation pouvant être réalisées par sélection de l'amplitude et de la phase pour chaque sonde de signaux RF.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)