Pulse Detection by Gated Synchronous Demodulation

@article{Efthymiou2013PulseDB,
  title={Pulse Detection by Gated Synchronous Demodulation},
  author={Spyros Efthymiou and Krikor B. Ozanyan},
  journal={IEEE Sensors Journal},
  year={2013},
  volume={13},
  pages={3349-3360}
}
Synchronous demodulation (SD) is the signal recovery method of choice when the input envelope signal is modulated by either a pure sine wave or a square wave. SD is less efficient for pulsed periodic signals with a low duty factor. For the latter signals, we introduce data processing that applies gating on a part of the signal period to achieve optimum… CONTINUE READING