Publications related to Sampling With Finite Rate of Innovation: Channel and Timing Estimation for UWB and GPS

Optimized Sampling Rate for Voltammetry-Based Electrochemical Sensing in Wearable and IoT Applications

Sandro Carrara, Danilo Demarchi, Simone Aiassa

The recent advancements in electrochemical measurements are guiding the development of new platforms for in situ point-of-care monitoring of human-metabolite, markers, and drugs. Despite this, the application of voltammetry-based sensing (VBS) techniques i ...

2019

Innovation persistence and employment dynamics

Gabriele Pellegrino

This paper examines the effect of persistence in product and process innovations on the employment dynamics of a representative sample of Spanish manufacturing firms observed over more than 20 years. We build a conceptual framework that links innovation, i ...

ELSEVIER SCIENCE BV2019

A 10b SAR ADC with Widely Scalable Sampling Rate and AGC Amplifier Front-End

Seyed Armin Tajalli, Yusuf Leblebici, Firat Çelik, Ayça Akkaya

This paper presents a low power successive approximation register (SAR) ADC and its front-end automatic gain control (AGC) amplifier designed in 65nm CMOS technology. Digitally controlled variable gain amplifier (VGA) in AGC loop is used to maximize the dy ...

IEEE2018

A Pipelined Speed Enhancement Technique for CDAC-Threshold Configuring SAR ADC

Mustafa Kilic, Yusuf Leblebici

In this paper, a novel SAR ADC architecture enabling very high speed operation is presented. Based on a hybrid capacitive DAC-threshold configuring scheme, the proposed architecture performs conversions in two-stages, similarly to pipelined ADCs. An additi ...

IEEE2018

Assessment of passive sampling for the monitoring of explosive residues in surface water

Sylvain Coudret, Luiz Felippe De Alencastro, Nicolas Estoppey

Between 1920 and 1967, approximately 8’200 tons of ammunition waste were dumped into several Swiss lakes. Previous studies based on grab sampling revealed traces of HMX, RDX and PETN in the water column of three studied lakes; however, these researches sho ...

2018

Sampling at unknown locations, with an application in surface retrieval

Martin Vetterli, Benjamin Bejar Haro, Adam James Scholefield, Michalina Wanda Pacholska

We consider the problem of sampling at unknown locations. We prove that, in this setting, if we take arbitrarily many samples of a polynomial or real bandlimited signal, it is possible to find another function in the same class, arbitrarily far away from t ...

2017

Sampling and Exact Reconstruction of Pulses with Variable Width

Martin Vetterli, Adam James Scholefield, Loïc Arnaud Baboulaz, Gilles Baechler

Recent sampling results enable the reconstruction of signals composed of streams of fixed-shaped pulses. These results have found applications in topics as varied as channel estimation, biomedical imaging and radio astronomy. However, in many real signals, ...

Institute of Electrical and Electronics Engineers2017

Compressed delay-and-sum beamforming for ultrafast ultrasound imaging

Jean-Philippe Thiran, Yves Wiaux, Rafael Eduardo Carrillo Rangel, Adrien Georges Jean Besson, Olivier Bernard

The theory of compressed sensing (CS) leverages upon structure of signals in order to reduce the number of samples needed to reconstruct a signal, compared to the Nyquist rate. Although CS approaches have been proposed for ultrasound (US) imaging with prom ...

Ieee2016

Sampling Sparse Signals on the Sphere: Algorithms and Applications

Yue Lu, Ivan Dokmanic

We propose a sampling scheme that can perfectly reconstruct a collection of spikes on the sphere from samples of their lowpass-filtered observations. Central to our algorithm is a generalization of the annihilating filter method, a tool widely used in arra ...

Institute of Electrical and Electronics Engineers2016

Random sampling of bandlimited signals on graphs

Pierre Vandergheynst, Rémi Gribonval, Gilles Puy, Nicolas Tremblay

We study the problem of sampling

k

-bandlimited signals on graphs. We propose two sampling strategies that consist in selecting a small subset of nodes at random. The first strategy is non-adaptive, \ie, independent of the graph structure, and its perform ...

2015

Sampling With Finite Rate of Innovation: Channel and Timing Estimation for UWB and GPS

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Optimized Sampling Rate for Voltammetry-Based Electrochemical Sensing in Wearable and IoT Applications

Innovation persistence and employment dynamics

A 10b SAR ADC with Widely Scalable Sampling Rate and AGC Amplifier Front-End

A Pipelined Speed Enhancement Technique for CDAC-Threshold Configuring SAR ADC

Assessment of passive sampling for the monitoring of explosive residues in surface water

Sampling at unknown locations, with an application in surface retrieval

Sampling and Exact Reconstruction of Pulses with Variable Width

Compressed delay-and-sum beamforming for ultrafast ultrasound imaging

Sampling Sparse Signals on the Sphere: Algorithms and Applications

Random sampling of bandlimited signals on graphs

Innovation persistence and employment dynamics

Sampling and Exact Reconstruction of Pulses with Variable Width

Random sampling of bandlimited signals on graphs

Sampling Sparse Signals on the Sphere: Algorithms and Applications

A 10b SAR ADC with Widely Scalable Sampling Rate and AGC Amplifier Front-End

Assessment of passive sampling for the monitoring of explosive residues in surface water

A Pipelined Speed Enhancement Technique for CDAC-Threshold Configuring SAR ADC

Sampling at unknown locations, with an application in surface retrieval

Compressed delay-and-sum beamforming for ultrafast ultrasound imaging

Optimized Sampling Rate for Voltammetry-Based Electrochemical Sensing in Wearable and IoT Applications