Patent ID: 6389081
Filing Date: 2002-05-14
Classification: H04L

Abstract:
A transmitter comprising a modulator that generates a modulation signal composed of a first modulated signal and a second modulated signal, the modulator includingmeans for receiving a digital data signal; means for receiving a digital strobe signal, the digital data signal and the digital strobe signal each having values that are changeable in successive time slots; and means for modulating the received data signal at a first phase so as to generate the first modulated signal and modulating the received strobe signal at the second phase different than the first phase, so as to introduce no major amplitude changes in the modulation signal over any short period of time, wherein in every time slot that the received data signal changes, the received strobe signal does not change, and the received strobe signal changes in every time slot that the received data signal does not change.