Publications related to Signal-to-noise ratio

Learning spatio-temporal patterns in the presence of input noise using phase-change memristors

Stanislaw Andrzej Wozniak, Evangelos Eleftheriou, Angeliki Pantazi

Neuromorphic systems increasingly attract research interest owing to their ability to provide biologically inspired methods of computing, alternative to the classic von Neumann architecture. In these systems, computing relies on spike-based communication b ...

2016

Directional visible light communication signal enhancement using a varifocal micromirror with four degrees of freedom

Matthias Imboden

We present the use of a micromirror to dynamically improve an optical wireless communiciations link. The signal-to-noise ratio (SNR) is improved by directing the output of a 675 nm laser diode modulated at 10 MHz toward a receiver and by varying the diverg ...

Spie-Int Soc Optical Engineering2016

Enhancing Measurement Quality through Active Sampling in Mobile Air Quality Monitoring Sensor Networks

Alcherio Martinoli, Ali Marjovi, Adrian Arfire

In recent years, a growing number of research groups have targeted the development and deployment of networks using low-cost chemical sensors for monitoring air quality. Due to economical reasoning, most of these systems make use of some sort of mobility t ...

IEEE2016

Multi-Wire Tri-Gate Silicon Nanowires Reaching Milli-pH Unit Resolution in One Micron Square Footprint

Carlotta Guiducci, Enrico Accastelli, Paolo Scarbolo, Pierpaolo Palestri, Luca Selmi, Thomas Ernst

The signal-to-noise ratio of planar ISFET pH sensors deteriorates when reducing the area occupied by the device, thus hampering the scalability of on-chip analytical systems which detect the DNA polymerase through pH measurements. Top-down nano-sized tri-g ...

Mdpi Ag2016

Model-free uncertainty estimation in stochastical optical fluctuation imaging (SOFI) leads to a doubled temporal resolution

Theo Lasser, Marcel Leutenegger

Stochastic optical fluctuation imaging (SOFI) is a super-resolution fluorescence imaging technique that makes use of stochastic fluctuations in the emission of the fluorophores. During a SOFI measurement multiple fluorescence images are acquired from the s ...

Optical Soc Amer2016

Look, no beacons! Optimal all-in-one EchoSLAM

Martin Vetterli, Ivan Dokmanic, Miranda Krekovic

We study the problem of simultaneously reconstructing a polygonal room and a trajectory of a device equipped with a (nearly) collocated omnidirectional source and receiver. The device measures arrival times of echoes of pulses emitted by the source and pic ...

2016

A Low-Noise CMOS THz Imager Based on Source Modulation and an In-Pixel High-Q Passive Switched-Capacitor N-Path Filter

Christian Enz, Assim Boukhayma

This paper presents the first low noise complementary metal oxide semiconductor (CMOS) terahertz (THz) imager based on source modulation and in-pixel high-Q filtering. The 31 × 31 focal plane array has been fully integrated in a 0 . 13 μ m standard CMOS pr ...

Mdpi Ag2016

Charge transport in superionic and melted AgI under a magnetic field studied via molecular dynamics

Sara Bonella, Luca Gagliardi

Charge transport in AgI subject to an external magnetic field is studied via computer simulations. We demonstrate that a recently developed algorithm can effectively complement problematic experiments to detect the ionic Hall effect, and identify previousl ...

Amer Physical Soc2016

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Signal-to-noise ratio

Learning spatio-temporal patterns in the presence of input noise using phase-change memristors

Directional visible light communication signal enhancement using a varifocal micromirror with four degrees of freedom

Enhancing Measurement Quality through Active Sampling in Mobile Air Quality Monitoring Sensor Networks

Multi-Wire Tri-Gate Silicon Nanowires Reaching Milli-pH Unit Resolution in One Micron Square Footprint

Model-free uncertainty estimation in stochastical optical fluctuation imaging (SOFI) leads to a doubled temporal resolution

Look, no beacons! Optimal all-in-one EchoSLAM

A Low-Noise CMOS THz Imager Based on Source Modulation and an In-Pixel High-Q Passive Switched-Capacitor N-Path Filter

Charge transport in superionic and melted AgI under a magnetic field studied via molecular dynamics

Mobile Sensor Networks for Air Quality Monitoring in Urban Settings

Simultaneous temporal superresolution and denoising for cardiac fluorescence microscopy

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Mobile Sensor Networks for Air Quality Monitoring in Urban Settings

Directional visible light communication signal enhancement using a varifocal micromirror with four degrees of freedom

Enhancing Measurement Quality through Active Sampling in Mobile Air Quality Monitoring Sensor Networks

Learning spatio-temporal patterns in the presence of input noise using phase-change memristors

Look, no beacons! Optimal all-in-one EchoSLAM

Charge transport in superionic and melted AgI under a magnetic field studied via molecular dynamics

Simultaneous temporal superresolution and denoising for cardiac fluorescence microscopy

A Low-Noise CMOS THz Imager Based on Source Modulation and an In-Pixel High-Q Passive Switched-Capacitor N-Path Filter

Multi-Wire Tri-Gate Silicon Nanowires Reaching Milli-pH Unit Resolution in One Micron Square Footprint

Model-free uncertainty estimation in stochastical optical fluctuation imaging (SOFI) leads to a doubled temporal resolution