Method and apparatus for digital modulation using concurrent pul

Method and apparatus for digital modulation using pulse addition

Method and apparatus for digital modulation using pulse deletion

Method and apparatus for generating digitally modulated signals

Method and apparatus for performing digital data signal modulati

Method and apparatus for sub sample-per-symbol demodulator...

Method and modulator for modulating digital signal to higher fre

Method for estimating a carrier leak, an estimator and...

Modulated signal transmission system compensated for nonlinear a

Modulation circuit, modulation method, program and...

Modulation device using frequency-shift keying

Modulation method and apparatus

Modulation of transmission data signal in sychronous with transm

Modulator

Modulator circuit configuration

Modulator having fractional sample/symbol time

Modulator with biasing circuit to minimize output distortion

MSK modulator and MSK modulation method of transmitting data...

MSK modulator having a digital quadrature reference waveform gen

MSK modulator using a VCO to produce MSK signals