Special eye pattern and modulation and demodulation method using

Spectral and power shaping mapper for high data rate signalling

Spectral and power shaping mapper for high data rate signalling

Spectral audio encoding

Spectral distance optimizing multi-band transmission

Spectral emphasis and de-emphasis

Spectral encoding-decoding system and method thereof

Spectral power management for constrained transmissions...

Spectral spreading apparatus for reducing electromagnetic radiat

Spectrally constrained impulse shortening filter for a...

Spectrally constrained impulse shortening filter for a...

Spectrally constrained impulse shortening filter for a...

Spectrally efficient digital FM modulated transmitter

Spectrally efficient digital FM modulation system

Spectrally efficient digital modulation method and apparatus

Spectrally efficient FQPSK, FGMSK, and FQAM for enhanced...

Spectrally efficient method for communicating an information sig

Spectrally efficient modulation using overlapped GMSK

Spectrally flat time domain equalizer and methods

Spectrally shaped generalized multitone direct sequence...