Publications associées à Bruit de phase

Temporal Readout Noise Analysis and Reduction Techniques for Low-Light CMOS Image Sensors

Christian Enz, Assim Boukhayma, Arnaud Peizerat

In this paper, an analytical noise calculation is presented to derive the impact of process and design parameters on 1/f and thermal noise for a low-noise CMOS image sensor (CIS) readout chain. It is shown that dramatic noise reduction is obtained by using ...

Institute of Electrical and Electronics Engineers2016

Phase analysis of amplitude binary mask structures

Hans Peter Herzig, Toralf Scharf, Krishnaparvathy Puthankovilakam

Shaping of light behind masks using different techniques is the milestone of the printing industry. The aerial image distribution or the intensity distribution at the printing distances defines the resolution of the structure after printing. Contrast and p ...

Spie-Int Soc Optical Engineering2016

On-chip microwave-to-optical quantum coherent converter based on a superconducting resonator coupled to an electro-optic microresonator

Tobias Kippenberg, Clément Christian Javerzac-Galy, Nathan Rafaël Bernier, László Dániel Tóth

We propose a device architecture capable of direct quantum coherent electro-optical conversion of microwave-to-optical photons. The hybrid system consists of a planar superconducting microwave circuit coupled to an integrated whispering-gallery-mode micror ...

Amer Physical Soc2016

Driven dual phase lock loop

Pierre-André Farine, Steve Tanner, Yazhou Zhao

The invention relates to a phase lock loop (100) comprising: - a loop filter (140), - a voltage controlled oscillator (150), - a frequency divider (160), - a frequency lock detector (113), able to emit a frequency lock indication signal (LOCK), - a digital ...

2016

Jitter Analysis and Measurement in Subthreshold Source-Coupled Differential Ring Oscillators

Seyed Armin Tajalli, Mahsa Shoaran, Yusuf Leblebici

The jitter and the phase noise of ring oscillators utilizing subthreshold source-coupled logic (STSCL) style are analyzed in this paper. Closed-form equations are derived to predict the jitter and phase noise caused by white and flicker noise. Measurement ...

2015

Design of ultra low-power RF oscillators based on the inversion coefficient methodology using BSIM6 model

Christian Enz, Anurag Mangla, Maria-Anna Chalkiadaki, Gabrielle Guitton

This paper presents a fast and accurate way to design and optimize LC oscillators using the inversion coefficient (IC). This methodology consists of four steps: linear analysis, nonlinear analysis, phase noise analysis, and optimization using a figure of m ...

2015

Directional Real-Time Optimization Applied to a Kite-Control Simulation Benchmark

Dominique Bonvin, Grégory François, Sean Costello

This paper applies a novel two-layer optimizing control scheme to a kite-control benchmark problem. The upper layer is a recent real-time optimization algorithm, called Directional Modifier Adaptation, which represents a variation of the popular Modifier A ...

IEEE2015

Robust Microphone Placement for Source Localization from Noisy Distance Measurements

Hervé Bourlard, Philip Neil Garner, Afsaneh Asaei, Mohammadjavad Taghizadeh, Saeid Haghighatshoar

We propose a novel algorithm to design an optimum array geometry for source localization inside an enclosure. We assume a square-law decay propagation model for the sound acquisition so that the additive noise on the measured source-microphone distances is ...

2015

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Bruit de phase

Temporal Readout Noise Analysis and Reduction Techniques for Low-Light CMOS Image Sensors

Phase analysis of amplitude binary mask structures

On-chip microwave-to-optical quantum coherent converter based on a superconducting resonator coupled to an electro-optic microresonator

Driven dual phase lock loop

Mean field modelling of dynamic and post-dynamic recrystallization during hot deformation of Inconel 718 in the absence of δ phase particles

Jitter Analysis and Measurement in Subthreshold Source-Coupled Differential Ring Oscillators

Design of ultra low-power RF oscillators based on the inversion coefficient methodology using BSIM6 model

Expectation Propagation for Rectified Linear Poisson Regression

Directional Real-Time Optimization Applied to a Kite-Control Simulation Benchmark

Robust Microphone Placement for Source Localization from Noisy Distance Measurements

Graph Chatbot

Chattez avec Graph Search

On-chip microwave-to-optical quantum coherent converter based on a superconducting resonator coupled to an electro-optic microresonator

Mean field modelling of dynamic and post-dynamic recrystallization during hot deformation of Inconel 718 in the absence of δ phase particles

Phase analysis of amplitude binary mask structures

Driven dual phase lock loop

Jitter Analysis and Measurement in Subthreshold Source-Coupled Differential Ring Oscillators

Design of ultra low-power RF oscillators based on the inversion coefficient methodology using BSIM6 model

Expectation Propagation for Rectified Linear Poisson Regression

Directional Real-Time Optimization Applied to a Kite-Control Simulation Benchmark

Robust Microphone Placement for Source Localization from Noisy Distance Measurements

Temporal Readout Noise Analysis and Reduction Techniques for Low-Light CMOS Image Sensors