This survey provides overview of distributed estimation, filtering, and fault detection techniques in the context of cyber-physical systems (CPS). To establish a strong foundation, we first define essential aspects of linear dynamical systems and related graph theoretic concepts, emphasizing observability conditions th...
Mohammadreza Doostmohammadian, Mahdi Shamsi, Hadi Zayyani et al.· Annual Reviews in Control· 0 citations
This paper proposes the Block Double Proportionate Sign Adaptive Filter (BDP-SAF) for sparse system identification in impulsive noise environments. The algorithm brings three mechanisms that are individually established in the adaptive filtering literature, namely block-level proportionate adaptation, zero-attraction a...
M. Salman, Hadi Zayyani, F. A. P. de Figueiredo et al.· IEEE Open Journal of Signal...· 0 citations
Noise modulation (NoiseMod) encodes information in the \emph{variance} of a transmitted noise-like waveform rather than in its amplitude, phase, or frequency, and is attractive for ultra-low-power and covert links. Its main weakness is that, unlike classical modulation, it exhibits \emph{no} diversity under Rayleigh fa...
Hadi Zayyani, F. A. P. de Figueiredo, Pedro M. R. Pereira et al.· 1 citation
A finite-sample variance-domain sensing diagnostic quantifies the oracle gap under frozen channels and interferer states, providing a lower-bound warning on fast-FAMA sensing difficulty rather than a deployable acquisition protocol.
Hadi Zayyani, F. A. P. de Figueiredo· 0 citations
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