Pulse or digital communications – Spread spectrum – Direct sequence
Reexamination Certificate
2005-02-08
2005-02-08
Chin, Stephen (Department: 2634)
Pulse or digital communications
Spread spectrum
Direct sequence
C375S222000, C370S342000
Reexamination Certificate
active
06853677
ABSTRACT:
There is disclosed a finger for effectively processing signals received via multi-path in a receiver of a mobile communication system and a RAKE receiver having the finger. In processing signals received by a plurality of antennas in the present invention, a single finger batch-processes the signals received by the plurality of antennas using the property that the time delays of the received signals are almost same and a time division method. At this time, a single apparatus batch-processes a portion necessary for a common calculation and a plurality apparatus separately process portions necessary for separate calculations. Thus, the present invention can provide a high-performance finger and a RAKE receiver having the finger wherein a single finger can process each of signals received by a plurality of antennas.
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Ahn Byung Yang
Chung Jae Wook
Han Jin Hee
Jang Il Soon
Kim Kwang Soon
Chin Stephen
Electronics and Telecommunications Research Institute
Seed IP Law Group PLLC
Ware Cicely
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