Digital communication device

Digital data receiver

Digital frequency measurement system and method with...

Digital frequency measurement system and method with...

Digital phase reversal detector

Digital radio communication system having reduced phase-locked l

Digital receiver for variable symbol rate communications

Digital receiver with tunable analog filter and method therefor

Digital receiver with tunable analog parameters and method there

Digital variable frequency oscillator

Direct frequency selection and down-conversion for digital recei

Doppler bandwidth dependent estimation of a communications chann

Doppler spread estimation for OFDM systems

Dual band, dual mode transceiver with adaptive second if switchi