Mobile communication handset with adaptive antenna array

Details Mobile communication handset with adaptive antenna array Mobile communication handset with adaptive antenna array

2007-03-13

2007-03-13

Dinh, Trinh (Department: 2821)

Communications: radio wave antennas

Antennas

With radio cabinet

Reexamination Certificate

active

11079811

ABSTRACT:
A mobile communication handset includes at least one passive antenna element and an active antenna element adjacent to the passive antenna elements protruding from a housing. The active element is coupled to electronic radio communication circuits and the passive antenna elements are coupled to circuit elements that affect the directivity of communication signals coupled to the antenna elements.

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