Antenna arrangement and module including the arrangement

Details Antenna arrangement and module including the arrangement Antenna arrangement and module including the arrangement

2007-03-06

2007-03-06

Nguyen, Hoang V. (Department: 2821)

Communications: radio wave antennas

Antennas

Slot type

C343S846000

Reexamination Certificate

active

10513505

ABSTRACT:
An antenna arrangement includes aground conductor (302) incorporating two slots (304a,304b) having an electrically small separation and connections (308a,308b) for coupling a transceiver to each slot to enable the ground conductor to function as two substantially independent antennas. Such a device enables efficient diversity performance to be obtained from small volume. The ground conductor, slots and transceiver are integrated in a module (206) adapted for connection to a further ground conductor which provides the majority of the antenna area. The further conductor would typically be a printed circuit board ground plane or mobile phone handset. Matching and broadbanding circuitry may conveniently be incorporated in the module. By varying the area of the connections between the module and the further ground conductor, the resonant frequencies of the slots can be modified.

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patent: WO02095869 (2002-11-01), None

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