Pulse or digital communications – Transmitters
Reexamination Certificate
2006-08-22
2006-08-22
Bocure, Tesfaldet (Department: 2611)
Pulse or digital communications
Transmitters
C375S296000
Reexamination Certificate
active
07095797
ABSTRACT:
A method and apparatus for modulating a data signal for transmission over a channel of a communication system, wherein a direct modulation scheme is applied to a data signal over a given first signal interval. Subsequently, a control measure is determined for switching the modulation scheme for the data signal from the direct modulation scheme to a differential modulation scheme and/or vice versa, which is applied to the data signal over a given second signal interval.
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Golitschek Alexander
Seidel Eiko
Wengerter Christian
Bocure Tesfaldet
Matsushita Electric - Industrial Co., Ltd.
Stevens Davis Miller & Mosher LLP
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