Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via frequency channels
Reexamination Certificate
2004-05-20
2009-12-22
Ngo, Ricky (Department: 2416)
Multiplex communications
Communication techniques for information carried in plural...
Combining or distributing information via frequency channels
C370S290000, C370S335000, C370S491000
Reexamination Certificate
active
07636374
ABSTRACT:
A hardware apparatus (10) for conditioning pilot symbols for channel estimation in a mobile radio comprises a time-division multiplexed low-pass filter unit for filtering the received pilot symbols. The time-division multiplexed low-pass filter unit comprises, between its input and its output, a feedback path which can be switched in and which can be used to implement a plurality of filter stages in a time-division multiplexed arrangement.
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Becker Burkhard
Denk Robert
Dickstein , Shapiro, LLP.
Infineon - Technologies AG
Ngo Ricky
Samuel Dewanda
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