Publications

We review the advantages and drawbacks of the main optical modulation formats, comparing the standard intensity-modulated ones to more sophisticated phase and intensity modulated formats for high c

The modification of transient channel-power excursions due to propagation through nodes with different add-drop configurations are observed through experiments.

This work explores the design of such ultra-low power transceivers from a signal processing approach.

Signaling pathways relay information about changes in the external environment so that cells can respond appropriately. How much information a pathway can carry depends on its bandwidth.

We discuss a performance improvement over the current state-of-the-art objective speech quality assessment algorithm by means of a parameter study.

Signal processing for spectrally efficient coherent systems will be presented, including phase estimation, timing estimation, forward error correction coding and nonlinear mitigation techniques whi

Optical signal processing applications employing amplitude, phase and polarization filtering are discussed for implementations using silica-on-silicon planar waveguides.

We discuss examples of current research on the processing of speech, audio and image signals. Applications are in coding, communication and recognition.

Ultra-reliable communications over wireless will open the possibility for a wide range of novel use cases and applications.

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