Adam, KarenScholefield, AdamVetterli, Martin2021-03-262021-03-262021-03-262020-01-0110.1109/ICASSP40776.2020.9053294https://infoscience.epfl.ch/handle/20.500.14299/176278WOS:000615970409108Conventional sampling focuses on encoding and decoding bandlimited signals by recording signal amplitudes at known time points. Alternately, sampling can be approached using biologically-inspired schemes. Among these are integrate-and-fire time encoding machines (IF-TEMs). They behave like simplified versions of spiking neurons and encode their input using spike times rather than amplitudes. When multiple of these neurons jointly process a set of mixed signals, they form one layer in a feedforward spiking neural network. In this paper, we investigate the encoding and decoding potential of such a layer. We propose a setup to sample a set of bandlimited signals formed by summing a finite number of sincs, by mixing them and sampling the result using different IF-TEMs. We provide conditions for perfect recovery of the set of signals from the samples in the noiseless case, and suggest an algorithm to perform the reconstruction.AcousticsEngineering, Electrical & ElectronicEngineeringbandlimited signalssampling methodssignal reconstructionreconstructionLCAV-MSPEncoding And Decoding Mixed Bandlimited Signals Using Spiking Integrate-And-Fire Neuronstext::conference output::conference proceedings::conference paper