QPSK demodulator
Qpsk demodulator
QPSK demodulator
QPSK demodulator for obtaining phase by arithmetic operation
QPSK demodulator with I and Q post-detection data correction
QPSK Demodulator with two-step quadrupler and/or time-multiplexi
QPSK modulated backscatter system
QPSK modulation signal receiving unit
QPSK modulator or demodulator using subharmonic pump carrier sig
QPSK power amplifier distortion correction system
QPSK Suppressed carrier with rotating reference phase
QPSK system with one cycle per Baud period
QPSK transmission system having phaselocked tracking filter for
QPSK/BPSK demodulator
QPSK/QBL-MSK waveform enhancement
QR decomposition apparatus and method for MIMO system
QREEG Process matrix synchronizer system
QRS detector for defibrillator/monitor
QRS detector for EKG signals
QRS filter for real time heart imaging with ECG monitoring in th