EP 1786063 B1 20080813 - Dipole antenna for broadband transmission
Title (en)
Dipole antenna for broadband transmission
Title (de)
Dipolantenne zur Breitbandübertragung
Title (fr)
Antenne dipole pour transmission à bande large
Publication
Application
Priority
CN 200510125015 A 20051111
Abstract (en)
[origin: EP1786063A1] Disposing an additional sleeve-shaped structure, which is also called a sleeve, on a first radiator (204,304) of both resonant radiators of a dipole antenna (200, 220, 300, 350) so that a cavity is formed between the additional sleeve-shaped structure and a second resonant radiator (212, 316) of the dipole antenna (200, 220, 300, 350). An effective bandwidth of the dipole antenna (200, 220, 300, 350) is increased significantly by a capacitance effect caused by the cavity so that more channels can be received by a general digital television broadband antenna while the dipole antenna (200, 220, 300, 350) is applied on the digital television broadband antenna.
IPC 8 full level
H01Q 9/28 (2006.01); H01Q 1/38 (2006.01); H01Q 5/00 (2006.01); H01Q 5/321 (2015.01); H01Q 9/06 (2006.01)
CPC (source: EP)
H01Q 1/38 (2013.01); H01Q 5/321 (2015.01); H01Q 9/065 (2013.01)
Designated contracting state (EPC)
DE
DOCDB simple family (publication)
EP 1786063 A1 20070516; EP 1786063 B1 20080813; CN 1964136 A 20070516; CN 1964136 B 20110420; DE 06011636 T1 20080221; DE 602006002224 D1 20080925
DOCDB simple family (application)
EP 06011636 A 20060606; CN 200510125015 A 20051111; DE 06011636 T 20060606; DE 602006002224 T 20060606