Sub-Nyquist Sampling with Optical Pulses for Photonic Blind Source Separation

no code implementations • 25 Jul 2021 • Taichu Shi, Yang Qi, Weipeng Zhang, Paul Prucnal, Ben Wu

We proposed and demonstrated an optical pulse sampling method for photonic blind source separation.

blind source separation

Photonic Interference Cancellation with Hybrid Free Space Optical Communication and MIMO Receiver

no code implementations • 25 Jul 2021 • Taichu Shi, Yang Qi, Ben Wu

We proposed and demonstrated a hybrid blind source separation system which can switch between multiple-input and multi-output mode and free space optical communication mode depends on different situation to get best condition for separation.

blind source separation

Wideband photonic blind source separation with optical pulse sampling

no code implementations • 21 Jul 2021 • Taichu Shi, Yang Qi, Weipeng Zhang, Paul R. Prucnal, Jie Li, Ben Wu

The ultra-fast optical pulse functions as a tweezer that collects samples of the signals at very low sampling rates, and each sample is short enough to maintain the statistical properties of the signals.

blind source separation