Pulse or digital communications – Systems using alternating or pulsating current
Reexamination Certificate
2006-03-21
2006-03-21
Deppe, Betsy L. (Department: 2637)
Pulse or digital communications
Systems using alternating or pulsating current
C375S340000
Reexamination Certificate
active
07016424
ABSTRACT:
A method and circuit arrangement for transmission of messages in which a number of L components (m0, . . . , mL-1) are coded by means of orthogonal functions to a signal (s(t)), and in which approximations of hermitic functions are used as orthogonal functions. A Fourier transform is performed on the received signal and subsequently decoded with the aid of the orthogonal functions.
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Hofmann Karl-Heinrich
Huber Klaus
Deppe Betsy L.
Deutsche Telekom AG
Kenyon & Kenyon
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