Apparatus and method for generating pulse based on time delay and wave transform and transmitter of multi-frequency band communication system using the same

摘要

Disclosed is an apparatus and method for generating pulse based on time delay and wave transform and transmitter of multi-frequency band communication system using the same. The apparatus includes: an apparatus for generating a pulse based on time delay and wave transform, including: a time delay control unit having a plurality of time delay controller, each for providing time delay information; an amplitude control unit for providing amplitude information; a time delay unit having a plurality of time delayers, each for departing a square wave from a trigger signal, delaying time of the square wave based on the time delay information, and adjusting an amplitude of the square wave based on the amplitude information, to thereby generate a time-delayed signal; a pulse shaping unit for shaping a pulse based on the time-delayed signals; and a wave transforming unit for transforming the pulse to a desired signal.