Multi-level demodulator and VCO circuit

N-phase modulated signal demodulation system with carrier reprod

Phase demodulator having reliable carrier phase synchronization

Phase demodulator selectively using a first or a second detector

Phase detector

Phase estimating circuit and demodulating circuit

Phase estimation and synchronization using a PSK demodulator

Phase shifter, and demodulator employing it

Phase-error detecting circuit for QDPSK demodulator

Phase-locked loop bandwidth switching demodulator for suppressed

PLL circuit, phase shifting method, and IC chip

QAM demodulator having automatic adaptive equalizer

Quadratore demodulator circuit utilizing automatic frequency con

Quadrature demodulation circuit with carrier control loop

Quadrature demodulator operable over different IF frequencies

Quadrature demodulator quadrature demodulation method and...

Quadrature demodulator with phase-locked loop

Reception device, control method, and program

Recovery of a carrier signal from a modulated input signal

Selective type quadrature demodulator