Publications associées à Recent trends in low-frequency noise reduction techniques for integrated circuits

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Causal coding and feedback in Gaussian sensor networks

Michael Christoph Gastpar

Varaiya and Walrand found an elegant insight regarding the use of feedback in a causal coding context: While generally useful, feedback becomes useless when the channel is sufficiently symmetric. The goal of this note is to extend this insight to scenarios ...

Birkhauser Boston, C/O Springer-Verlag, Service Center, 44 Hartz Way, Secaucus, Nj 07096-2491 Usa2005

Multiresolution Motion Estimation for Omnidirectional Images

Pascal Frossard, Pierre Vandergheynst, Ivana Tosic, Iva Bogdanova Vandergheynst

This paper presents a novel local motion estimation algorithm for omnidirectional images. The algorithm captures correlation between two spherical images of a scene, taken from arbitrary viewpoints, with the objective to reduce the encoding rate of these i ...

2005

Performance Driven Reliable Link Design for Networks on Chips

Giovanni De Micheli, Srinivasan Murali

With decreasing feature size of transistors, the interconnect wire delay is becoming a major bottleneck in current Systems on Chips (SoCs). Another effect of shrinking feature size is that the wires are becoming unrealable as they are increasingly suscepti ...

2005

Virtual Sensor Design

Sabine Süsstrunk, Roberto Costantini

We present a virtual digital camera sensor, whose aim is to simulate a real (physical) image capturing sensor.To accomplish this task, the virtual sensor operates in two steps. First, it accepts a physical description of agiven scene and simulates the enti ...

2004

Single core fully integrated CMOS micro-fluxgate magnetometer

Radivoje Popovic, Pavel Kejik, Franck Vincent, Predrag Drljaca

A new fully integrated 2D micro-fluxgate magnetometer is presented. This magnetometer is integrated in a standard CMOS process and uses a ferromagnetic core integrated on the chip by a photolithographic post-process compatible with the integrated circuit t ...

Elsevier2004

Low-noise magnetic-flux sensors based on the extraordinary magnetoresistance effect

Dirk Grundler

We report noise measurements on Au–InAs hybrid structures involving a high-mobility two-dimensional electron system. Such structures show the extraordinary magnetoresistance (EMR) effect. We find excellent noise performance at room temperature close to the ...

American Institute of Physics2004

Noise Reduction by Fuzzy Image Filtering

Dimitri Nestor Alice Van De Ville

A new fuzzy filter is presented for the noise reduction of images corrupted with additive noise. The filter consists of two stages. The first stage computes a fuzzy derivative for eight different directions. The second stage uses these fuzzy derivatives to ...

IEEE2003

Low Noise CMOS Micro-Fluxgate Magnetometer

Radivoje Popovic, Pavel Kejik, Franck Vincent, Predrag Drljaca

We present a new two-axis fluxgate magnetometer fully integrated in CMOS technology. The magnetometer exhibits excellent sensitivity of 2700 V/T and the magnetic equivalent noise spectral density of 6nT/√Hz at 1 Hz. The total power consumption is as low as ...

2003

Recent trends in low-frequency noise reduction techniques for integrated circuits

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Chattez avec Graph Search

Causal coding and feedback in Gaussian sensor networks

Multiresolution Motion Estimation for Omnidirectional Images

Performance Driven Reliable Link Design for Networks on Chips

Virtual Sensor Design

Non-Quasi-Static (NQS) Thermal Noise Modelling of the MOS Transistor

Single core fully integrated CMOS micro-fluxgate magnetometer

The Costly Path from Percolation to Full Connectivity

Low-noise magnetic-flux sensors based on the extraordinary magnetoresistance effect

Noise Reduction by Fuzzy Image Filtering

Low Noise CMOS Micro-Fluxgate Magnetometer

Noise Reduction by Fuzzy Image Filtering

The Costly Path from Percolation to Full Connectivity

Causal coding and feedback in Gaussian sensor networks

Multiresolution Motion Estimation for Omnidirectional Images

Performance Driven Reliable Link Design for Networks on Chips

Non-Quasi-Static (NQS) Thermal Noise Modelling of the MOS Transistor

Virtual Sensor Design

Low-noise magnetic-flux sensors based on the extraordinary magnetoresistance effect

Low Noise CMOS Micro-Fluxgate Magnetometer

Single core fully integrated CMOS micro-fluxgate magnetometer