Communications: radio wave antennas – Antennas – Plural separate diverse type
Reexamination Certificate
2006-08-08
2006-08-08
Le, Hoanganh (Department: 2821)
Communications: radio wave antennas
Antennas
Plural separate diverse type
C343S730000, C343S767000, C343S795000
Reexamination Certificate
active
07088298
ABSTRACT:
An antenna system (100) comprising a first electromagnetic radiator (102) and a second electromagnetic radiator (104) is provided. The first electromagnetic radiator incorporates an off-center series feed (112) at a pre-defined distance from a first end (114) of the antenna system. The second electromagnetic radiator incorporates a shunt feed (120) at a second pre-defined distance from a second end (122) of the antenna system. The first electromagnetic radiator is used primarily for plural band transmission-reception and the second electromagnetic radiator for antenna diversity band reception.
REFERENCES:
patent: 6424309 (2002-07-01), Johnston et al.
patent: 6882322 (2005-04-01), Apostolos et al.
patent: 6900770 (2005-05-01), Apostolos
patent: 2006/0055612 (2006-03-01), Kim et al.
Karpinia Randi L.
Le Hoang-anh
Motorola Inc.
Rupert Douglas S.
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