Telecommunications – Carrier wave repeater or relay system – With frequency conversion
Reexamination Certificate
2008-07-08
2008-07-08
Eng, George (Department: 2617)
Telecommunications
Carrier wave repeater or relay system
With frequency conversion
C455S011100, C455S013100
Reexamination Certificate
active
10769764
ABSTRACT:
A method and device for determining the stability margin of a RF repeater. The method is carried out in two steps, viz. establishing the amplification of the repeater as a function of the frequency in a frequency band, and observing the magnitude of wave-like variations in the established frequency response, this magnitude constituting a measure of the stability margin such that an increasing magnitude corresponds to a decreasing stability margin.
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Allgon AB
Eng George
Iqbal Khawar
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