A non-deterministic pulse technique for pulsed oscillating amplifiers is presented. Using random pulse width modulation (RPWM) for switching the injection-locked oscillator, its discrete harmonics are spread. Measured results show that discrete harmonics are reduced by 60 dB, which greatly reduces the filtering required for these harmonics.
Published in:
Electronics Letters
(Volume:42
,
Issue:
6
)
Date of Publication: 16 March 2006