Repeating station, a communication apparatus, and a...

Details Repeating station, a communication apparatus, and a... Repeating station, a communication apparatus, and a...

2005-07-05

2009-10-20

Nguyen, Duc (Department: 2618)

Telecommunications

Carrier wave repeater or relay system

Portable or mobile repeater

C342S352000, C343S853000, C370S316000

Reexamination Certificate

active

07606531

ABSTRACT:
A repeating station, a communication apparatus, and an antenna directivity control method are disclosed. The repeating station includesa first antenna group including at least one antenna element,a second antenna group that is different from the first antenna group, the second antenna group including two or more antenna elements adjusted so that radiation in the direction of the first antenna group is reduced, wherein the second antenna group is adjusted such that radiated power in the direction of the first antenna group is reduced.

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