Pulse or digital communications – Transmitters – Amplitude modulation
Reexamination Certificate
2006-05-30
2006-05-30
Fan, Chieh M. (Department: 2634)
Pulse or digital communications
Transmitters
Amplitude modulation
C375S296000, C332S103000
Reexamination Certificate
active
07054385
ABSTRACT:
This invention, generally speaking, modifies pulse amplitude modulated signals to reduce the ratio of average power to minimum power. The signal is modified in such a manner that the signal quality remains acceptable. The signal quality is described in terms of the Power Spectral Density (PSD) and the Error Vector Magnitude (EVM).
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Biedka Thomas E.
Booth Richard W. D.
Liang Paul Cheng-Po
Schell Stephan V.
Fan Chieh M.
Tropian Inc.
Ware Cicely
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