Diversity receiver

Details Diversity receiver Diversity receiver

2011-06-28

2011-06-28

Phu, Sanh D (Department: 2618)

Telecommunications

Receiver or analog modulated signal frequency converter

C455S132000, C455S134000, C455S272000, C455S273000, C343S713000

Reexamination Certificate

active

07970366

ABSTRACT:
A diversity receiver is provided with antennas (1a) and (1b) in a first branch and antennas (1c) and (1d) in a second branch each of which antenna gains is controlled so that the offset between the directions of directional radiation patterns for the first and second branches becomes approximately π/2. Thereby, the diversity receiver can obtain a sufficient diversity gain even when it is incorporated into an indoor television with the antennas being built thereinto in close vicinity to one another.

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