Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2007-04-03
2007-04-03
Beamer, Temica M. (Department: 2681)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S423000, C455S561000, C455S562100, C455S115100
Reexamination Certificate
active
10243185
ABSTRACT:
An apparatus for improving the use of a transmission spectrum in a wireless communications system. The apparatus includes a first radio source for generating a first signal, a first Auto Tune Combiner for processing the first signal, a first antenna associated with a sector for transmitting the first signal, a first radio frequency test device for sampling the processed first signal and producing a first feedback signal, a second radio source for generating a second signal, a second Auto Tune Combiner for processing the second signal, a second antenna associated with the sector for transmitting the second signal, a second radio frequency test device for sampling the processed second signal and producing a second feedback signal, and a multicoupler for directing the first and second feedback signals to the first and second radio sources.
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Bogart David
Bruno Richard
Chang Martin
Erwin Christopher Scott
Keys Kraig
Addy Anthony S.
Beamer Temica M.
Cingular Wireless II LLC
Henry Coulter C.
Herndon, Esq. J. Perry
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