Appeal No. 2003-0191
Application 09/155,278
THE INVENTION
The appellant claims a radio station which, the appellant
states, may be used particularly as a base station in cellular
radio systems (specification, page 1, lines 2-3). Claim 1 is
illustrative:
1. A radio station, comprising:
first and second hybrid transmission polarisation couplers;
first and second antennas respectively associated with said
first and second hybrid transmission polarisation couplers, each
antenna being arranged to generate two orthogonal electric field
components in response to two respective quadrature radio signals
from the polarisation coupler associated therewith;
at least one hybrid distribution coupler having a first
output connected to a first input of the first polarisation
coupler and a second output connected to a first input of the
second polarisation coupler; and
at least one radio signal source delivering a radio signal
to a first input of the distribution coupler.
THE REFERENCE
Runyon 5,966,102 Oct. 12, 1999
(filed Dec. 14, 1995)
2
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