Automatic frequency control system by quadrature-phase in freque
Automatically correcting data detection circuit and method for F
Communication device with efficient multi-level digital demodula
Communication device with zero-crossing demodulator
Demodulating system for MSK and GMSK signal using a fast fourier
Demodulation arrangement for a radio signal
Demodulator alignment method and apparatus
Demodulator for a low power radio receiver
Demodulator for frequency shift keyed signals
Direct conversion FSK receiver using frequency tracking filters
Direct conversion receiver using single reference clock signal
Dual frequency demodulation apparatus for frequency shift keyed
Frequency shift keying demodulator robust for frequency offset
Frequency-shift-keying detector using digital circuits
FSK data demodulator
FSK demodulator
Josephson junction FSK demodulator
Method and apparatus for demodulating a frequency shift keyed si
Method and apparatus for demodulating a GMSK signal
Method of realigning the local oscillators of a receiver and dev