Telecommunications – Transmitter and receiver at separate stations – Having measuring – testing – or monitoring of system or part
Reexamination Certificate
2007-12-04
2007-12-04
Nguyen, Lee (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Having measuring, testing, or monitoring of system or part
C455S562100
Reexamination Certificate
active
10740713
ABSTRACT:
Radio frequency signals are transmission-receiving processed by N antennas. A radio unit performs a frequency translation processing, an amplification processing and an A-D or D-A conversion processing between a baseband signal and the radio frequency signal. A signal processing unit performs a signal processing necessary for the transmission/receiving processing by adaptive antennas. A modem unit performs modulation/demodulation processings. A baseband unit serves as interface with a network. A storage period deciding unit determines storage period for a received response vector estimated by the signal processing unit. A control unit controls timings and the like of the radio unit, the signal processing unit, the modem unit and the baseband unit.
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Japanese Office Action issued in corresponding Japanese Patent Application No. JP 2002-379837, dated Aug. 22, 2006.
Japanese Office Action issued in Japanese Patent Application No. JP 2002-379837, dated May 15, 2007.
Doi Yoshiharu
Matsui Seiji
Shino Hideaki
McDermott Will & Emery LLP
Nguyen Lee
Sanyo Electric Co,. Ltd.
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