Modulating a signal according to 2 n -PSK modulation

Details Modulating a signal according to 2 n -PSK modulation Modulating a signal according to 2 n -PSK modulation

2007-01-26

2010-12-28

Vanderpuye, Ken N (Department: 2613)

Optical communications

Transmitter

Having particular modulation

C398S182000, C398S183000, C398S187000

Reexamination Certificate

active

07860402

ABSTRACT:
A system operable to modulate a signal according to phase-shift keying (PSK) modulation includes a translator and a phase modulation system. The translator receives data signals and translates the data signals into control signals, where the number of control signals is greater than the number of data signals. The phase modulation system includes phase modulators. Each phase modulator receives a control signal and PSK modulates a communication signal according to the control signal.

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