Telecommunications – Receiver or analog modulated signal frequency converter – Plural receivers
Reexamination Certificate
2006-02-23
2010-12-21
Nguyen, Lee (Department: 2618)
Telecommunications
Receiver or analog modulated signal frequency converter
Plural receivers
C455S245200, C455S247100
Reexamination Certificate
active
07856216
ABSTRACT:
Reception levels are measured in respective branches to compare the results of the measurements with one another to select the result of the measurement of a maximum reception level which is the highest reception level. The gains of variable gain amplifiers (6, 7) of all the branches including variable gain amplifiers (6, 7) included in a branch corresponding to the maximum reception level are adjusted to the same value such that output levels of the variable gain amplifiers (6, 7) are set to a preset target level.
REFERENCES:
patent: 7373126 (2008-05-01), Narita
patent: 9-247005 (1997-09-01), None
patent: 2001-168780 (2001-06-01), None
patent: 2002-141844 (2002-05-01), None
NEC Corporation
Nguyen Lee
Sughrue & Mion, PLLC
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