Data dithering apparatus and method

Data transmission method and radio system

Device and method for spectrally shaping a transmission...

Differentially encoding quadrature phase shift keying modulation

Digital baseband modulation apparatus and demodulation...

Digital filter and modulator

Digital frequency synthesizer

Digital FSK modulator

Digital gaussian frequency shift keying modulator

Digital GMSK filter

Digital modulation and shift keying

Digital modulation and shift keying

Digital modulation process and modulator implementing the...

Digital modulator for a GSM/GPRS/EDGE wireless polar RF...

Digital reconfigurable core for multi-mode base-band...

Digital synthesizer

Digital synthesizer

Digital transmission method for bandwidth and bit rate...

Direct digital frequency synthesizer

Direct digital frequency synthesizer for use in a subscriber uni