Global patent index - EP 1074061 A2

EP 1074061 A2 2001-02-07 - CENTRALLY FED ANTENNA SYSTEM AND METHOD FOR OPTIMIZING SUCH AN ANTENNA SYSTEM

Title (en)

CENTRALLY FED ANTENNA SYSTEM AND METHOD FOR OPTIMIZING SUCH AN ANTENNA SYSTEM

Title (de)

ZENTRAL GESPEISTES ANTENNENSYSTEM UND VERFAHREN ZUM OPTIMIEREN EINES SOLCHEN ANTENNENSYSTEMS

Title (fr)

SYSTEME D'ANTENNE A ALIMENTATION CENTRALE ET PROCEDE D'OPTIMISATION D'UN TEL SYSTEME D'ANTENNE

Publication

EP 1074061 A2 (DE)

Application

EP 99927692 A

Priority

  • DE 9901188 W
  • DE 19817766 A

Abstract (en)

[origin: DE19817766A1] The invention relates to a centrally fed antenna system whose effective reflector surface is formed in such a way that a maximum of the copolar far field is located on the illuminated coverage surface in line with far field requirements and a minimum of the copolar near field is located in the feed system, e. g. on the aperture of a feed horn.

IPC 1-7 (main, further and additional classification)

H01Q 1/00

IPC 8 full level (invention and additional information)

H01Q 15/14 (2006.01); H01Q 19/02 (2006.01); H01Q 19/13 (2006.01)

CPC (invention and additional information)

H01Q 19/023 (2013.01); H01Q 15/141 (2013.01); H01Q 19/021 (2013.01); H01Q 19/025 (2013.01); H01Q 19/028 (2013.01); H01Q 19/13 (2013.01)

Citation (search report)

See references of WO 9954955A3

Designated contracting state (EPC)

DE DK FR GB IT SE

EPO simple patent family

DE 19817766 A1 19991111; CA 2329739 A1 19991028; CA 2329739 C 20040224; CN 1292939 A 20010425; DK 1074061 T3 20030106; EP 1074061 A2 20010207; EP 1074061 B1 20021211; JP 2002512462 A 20020423; US 6489929 B1 20021203; WO 9954955 A2 19991028; WO 9954955 A3 19991202

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