Missing cycle based carrier modulation

Details Missing cycle based carrier modulation Missing cycle based carrier modulation

2005-11-22

2005-11-22

Fan, Chieh M. (Department: 2634)

Pulse or digital communications

Systems using alternating or pulsating current

Angle modulation

C375S295000, C375S309000, C375S316000

Reexamination Certificate

active

06968014

ABSTRACT:
A sinusoidal R.F. carrier is modulated for the transmission of digital binary datastreams through the deletion of carrier wavelets. These wavelets are defined between zero crossover positions representing zero energy locations. One or more wavelets are switched out of the carrier at the zero crossing positions to avoid sideband generation occasioned by electromagnetic energy disturbance. Transmissional amplification as well as receptional amplification is carried out with non-resonating amplifier architecture.

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