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Machine translation
1. (WO2004095628) HIGH EFFICIENCY CROSSED SLOT MICROSTRIP ANTENNA
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/095628    International Application No.:    PCT/US2004/008981
Publication Date: 04.11.2004 International Filing Date: 24.03.2004
Chapter 2 Demand Filed:    25.10.2004    
IPC:
H01Q 9/04 (2006.01)
Applicants: HARRIS CORPORATION [US/US]; 1025 W.NASA Blvd., Melbourne, FL 32919 (US) (For All Designated States Except US)
Inventors: KILLEN, William, D.; (US).
PIKE, Randy, T.; (US).
DELGADO, Heriberto, J.;
Agent: YATSKO, Michael, S.; Harris Corporation, 1025 W. Nasa Blvd., Melbourne, FL 32919 (AU)
Priority Data:
10/404,960 31.03.2003 US
Title (EN) HIGH EFFICIENCY CROSSED SLOT MICROSTRIP ANTENNA
(FR) ANTENNE PLAQUE MICRORUBAN A FENTE CROISEE HAUTE EFFICACITE
Abstract: front page image
(EN)A crossed slot fed microstrip antenna (100). The antenna (100) includes a conducting ground plane (125), which has at least one crossed slot (125), and at least two feed lines (105). The feed lines (105) have respective stub regions (115) that extend beyond the crossed slot (125) and transfer signal energy to or from the crossed slot (125). The antenna (100) also includes a first substrate (150) disposed between the ground plane (120) and the feed lines (105). The first substrate (150) includes a first region and at least a second region, the regions having different substrate properties. The first region is proximate to at least one of the feed lines (105).
(FR)L'invention concerne une antenne microruban alimentée à fente croisée (100), qui comprend un plan de sol conducteur (125), présentant au moins une fente croisée (125), et au moins deux lignes d'alimentation (105), lesquelles présentent des tronçons respectifs (115) qui s'étendent au-delà de la fente croisée (125) et transfèrent l'énergie du signal vers la fente ou depuis la fente (125). L'antenne (100) comporte en outre un premier substrat (150) entre le plan de sol (120) et les lignes d'alimentation (105). Le premier substrat (150) comporte une première région et au moins une seconde région, chacune avec des propriétés de substrat différentes. La première région est proche d'au moins une des lignes d'alimentation (105).
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, 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)