EP 1732160 A1 20061213 - Dual-band digital audio broadcasting antenna
Title (en)
Dual-band digital audio broadcasting antenna
Title (de)
Doppelbandantenne für den digitalen Tonrundfunk
Title (fr)
Antenne double bande pour la radiodiffusion audio numérique
Publication
Application
Priority
EP 05012531 A 20050610
Abstract (en)
The present invention relates to a dual-band digital audio broadcasting antenna comprising a first meandered monopole antenna element (1) designed for a frequency band from about 174 MHz to about 240 MHz (Band III frequency band), and a second monopole antenna element (2) designed for a frequency band from about 1452 MHz to about 1492 MHz (L-Band frequency band), which are formed by thin metal traces provided on the top surface of a carrier (5). The electrical length of the first meandered antenna element (1) is equivalent to quarter of wavelength of the Band III frequency band, and the electrical length of the second monopole antenna element (2) is equivalent to quarter of wavelength of the L-Band frequency band.
IPC 8 full level
H01Q 1/12 (2006.01)
CPC (source: EP)
H01Q 1/1271 (2013.01)
Citation (search report)
- [Y] US 6160518 A 20001212 - MIYAHARA SHUNJI [JP], et al
- [Y] US 6188364 B1 20010213 - SCORDILIS THIERRY [SE]
- [A] WO 03079487 A1 20030925 - ROSHCHUPKIN NIKOLAI [SE]
- [A] EP 1073141 A2 20010131 - BOSCH GMBH ROBERT [DE]
Designated contracting state (EPC)
DE FR GB
Designated extension state (EPC)
AL BA HR LV MK YU
DOCDB simple family (publication)
DOCDB simple family (application)
EP 05012531 A 20050610