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eess.SP2022
Signal Reconstruction from Quantized Noisy Samples of the Discrete Fourier Transform
Mohak Goyal, Animesh Kumar
In this paper, we present two variations of an algorithm for signal reconstruction from one-bit or two-bit noisy observations of the discrete Fourier transform (DFT). The one-bit o…
eess.SP2018
Novel Near-Optimal Scalar Quantizers with Exponential Decay Rate and Global Convergence
Vijay Anavangot, Animesh Kumar
Many modern distributed real-time signal sensing/monitoring systems require quantization for efficient signal representation. These distributed sensors often have inherent computat…
eess.SP2018
On Distributed Nonlinear Signal Analytics : Bandwidth and Approximation Error Tradeoffs
Vijay Anavangot, Animesh Kumar
Analytics will be a part of the upcoming smart city and Internet of Things (IoT). The focus of this work is approximate distributed signal analytics. It is envisaged that distribut…