Digital demodulator, a telecommunications receiver, and a...

Details Digital demodulator, a telecommunications receiver, and a... Digital demodulator, a telecommunications receiver, and a...

2007-01-16

2007-01-16

Bocure, Tesfaldet (Department: 2611)

Pulse or digital communications

Receivers

Reexamination Certificate

active

10289571

ABSTRACT:
A digital demodulator comprises means (14) to perform a complex frequency shift operation on the received signal so as to provide a first signal at an intermediate frequency of one quarter of the sampling frequency. The digital demodulator also comprises a quadrature down converter (22) operative to down convert the first signal so as to provide an output signal at baseband.

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