Telecommunications – Transmitter and receiver at separate stations – Having measuring – testing – or monitoring of system or part
Reexamination Certificate
2006-08-22
2006-08-22
Milord, Marceau (Department: 2682)
Telecommunications
Transmitter and receiver at separate stations
Having measuring, testing, or monitoring of system or part
C455S063100, C455S562100, C455S101000, C455S575700, C455S570000, C455S561000, C342S457000, C342S383000, C342S442000, C342S148000, C342S357490, C375S148000, C375S347000, C370S335000, C370S342000, C370S442000
Reexamination Certificate
active
07095984
ABSTRACT:
Signals including a plurality of components representing a phase rotation between antenna elements by combining signals, which have arrived through each path of a first to an m-th paths, for every antenna are generated in RAKE combining sections104-1to104-n; one angle spectrum is obtained in one direction-of-arrival estimation section105provided in each communication terminal, using the signals generated in the RAKE combining sections104-1to104-n; and a plurality of directions-of-arrival are estimated en bloc by detecting a plurality of peak positions on the angle spectrum.
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Matsushita Electric - Industrial Co., Ltd.
Milord Marceau
Stevens Davis Miller & Mosher LLP
LandOfFree
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