EP 1101253 B1 20020424 - ANTENNA WITH A LARGE BANDWIDTH
Title (en)
ANTENNA WITH A LARGE BANDWIDTH
Title (de)
ANTENNE MIT GROSSER BANDBREITE
Title (fr)
ANTENNE A GRANDE LARGEUR DE BANDE
Publication
Application
Priority
- DE 9902403 W 19990802
- DE 19835878 A 19980807
Abstract (en)
[origin: DE19835878A1] The present invention relates to an antenna (1) for transmitting and receiving signals. The inventive antenna comprises a first antenna element (2) for transmitting and receiving signals of a given frequency, whereby said antenna element is shaped like a spiral and is capacitively coupled to a high frequency counter-weight. The inventive antenna also comprises at least one second antenna element (2), whereby said antenna elements (2) are arranged in a parallel position. The inventive antenna provides increased effective bandwidth and offers improved adaptation to the high frequency counter-weight or supply line system.
IPC 1-7
IPC 8 full level
H01Q 1/36 (2006.01); H01Q 5/45 (2015.01); H01Q 11/08 (2006.01); H01Q 21/28 (2006.01)
CPC (source: EP US)
H01Q 1/362 (2013.01 - EP US); H01Q 5/45 (2015.01 - EP US); H01Q 21/28 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DE 19835878 A1 20000217; CN 1312965 A 20010912; DE 59901312 D1 20020529; EP 1101253 A1 20010523; EP 1101253 B1 20020424; US 2001050655 A1 20011213; US 6404406 B2 20020611; WO 0008711 A1 20000217
DOCDB simple family (application)
DE 19835878 A 19980807; CN 99809449 A 19990802; DE 59901312 T 19990802; DE 9902403 W 19990802; EP 99952261 A 19990802; US 77853401 A 20010207