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Machine translation
1. (WO2000028682) A METHOD AND APPARATUS FOR TWO-DIMENSIONAL FILTERING IN A COMMUNICATIONS SYSTEM USING A TRANSFORMER SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2000/028682    International Application No.:    PCT/US1999/026305
Publication Date: 18.05.2000 International Filing Date: 09.11.1999
Chapter 2 Demand Filed:    01.06.2000    
IPC:
H01Q 21/00 (2006.01), H01Q 21/20 (2006.01), H01F 27/28 (2006.01), H01P 5/12 (2006.01)
Applicants: SMITH TECHNOLOGY DEVELOPMENT, LLC. [US/US]; Suite 107, 9265 Dowdy Drive, San Diego, CA 92126 (US) (For All Designated States Except US).
SMITH, Stephen, H. [US/US]; (US) (For US Only)
Inventors: SMITH, Stephen, H.; (US)
Agent: BRAINARD, Charles, R.; Kenyon & Kenyon, Suite 700, 1500 K Street, N.W., Washington, DC 20005 (US)
Priority Data:
09/188,220 09.11.1998 US
Title (EN) A METHOD AND APPARATUS FOR TWO-DIMENSIONAL FILTERING IN A COMMUNICATIONS SYSTEM USING A TRANSFORMER SYSTEM
(FR) PROCEDE ET APPAREIL DE FILTRAGE BIDIMENSIONNEL DANS UN SYSTEME DE COMMUNICATION AU MOYEN D'UN SYSTEME DE TRANSFORMATEUR
Abstract: front page image
(EN)A transformer system (300) comprises a transformer star winding (310) to be coupled to antenna system (330), and a transformer delta winding (320) disposed with the transformer star winding. The transformer star winding includes a set of star elements and the transformer delta winding includes a set of delta elements each being substantially perdendicularly disposed with a corresponding star element from the set of star elements.
(FR)L'invention concerne un système de transformateur comprenant un enroulement étoile destiné à être couplé à un système d'antenne et un enroulement triangle disposé avec ledit enroulement étoile. L'enroulement étoile comprend une série d'éléments étoile tandis que l'enroulement triangle comprend une série d'éléments triangle, chacun étant disposé perpendiculairement avec un élément étoile correspondant faisant partie de la série d'éléments étoile.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CR, CU, CZ, DE, DK, DM, EE, 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, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)