Jitter noise modeling and its removal using recursive least squares in shape from focus systems [PDF]
Three-dimensional shape recovery from the set of 2D images has many applications in computer vision and related fields. Passive techniques of 3D shape recovery utilize a single view point and one of these techniques is Shape from Focus or SFF.
Husna Mutahira +3 more
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Phase noise and jitter in digital electronics [PDF]
25 pages, 16 figures, 41 ...
Calosso, Claudio E., Rubiola, Enrico
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The Relationships between Emission Geometry and Jitter Noise in Millisecond Pulsars [PDF]
The relationships between several parameters of an emission geometry and jitter noise in 17 millisecond pulsars (MSPs) are investigated. By assuming the jitter noise is due only to a pulse variation in phase, the former can be modeled as changes in the ...
R. Yuen
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Clock jitter estimation in noise
Clock timing jitter refers to random perturbations in the sampling time in analog-to-digital converters (ADCs). The perturbations are caused by circuit imperfections in the sampling clock. This paper analyzes the effect of sampling clock jitter on the acquired samples in the midst of quantization noise and random Gaussian noise.
Zaid J. Towfic, Ali H. Sayed
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Amplitude Noise and Timing Jitter Characterization of a High-Power Mode-Locked Integrated External-Cavity Surface Emitting Laser [PDF]
We present a timing jitter and amplitude noise characterization of a high-power mode-locked integrated external-cavity surface emitting laser (MIXSEL). In the MIXSEL, the semiconductor saturable absorber of a SESAM is integrated into the structure of a ...
M. Mangold +6 more
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LISA telescope: phase noise due to pointing jitter [PDF]
In a space based gravitational wave antenna like LISA, involving long light paths linking distant emitter/receiver spacecrafts, signal detection amounts to measuring the light-distance variationsthrough a phase change at the receiver. This is why spurious phase fluctuations due to various mechanical/thermal effects must be carefully studied.
Vinet, Jean-Yves +5 more
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Elimination of clock jitter noise in spaceborne laser interferometers [PDF]
20 pages, 5 ...
Ronald W. Hellings
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Contribution of Jitter and Phase Noise to the Precision of Sinusoidal Amplitude Estimation Using Coherent Sampling [PDF]
Estimating the amplitude of a sinewave from a set of data points is a common procedure in various applications. This is typically achieved using a least squares method that provides closed-form estimators. The sampling process itself is often affected by
Francisco A. C. Alegria
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How the Level of Noise Affects Temporal Accuracy of a QRS Detector—Case Study [PDF]
Background: QRS complex detection is a key processing step of automated ECG analysis and determines its overall quality. The purpose of this paper is to study the detection performance of probably the most frequently implemented ready-to-use QRS detector
Wojciech Reklewski, Piotr Augustyniak
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Development and Verification of Sampling Timing Jitter Noise Suppression System for Phasemeter [PDF]
As the primary electronic payload of laser interferometry system for space gravitational wave detection, the core function of the phasemeter is ultra-high precision phase measurement.
Tao Yu +5 more
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