Results 11 to 20 of about 890,170 (340)
Design of a Digital Array Signal Processing System with Full Array Element
For the application of a digital array signal processing system with a high sampling rate and large bandwidth, and considering the constraints of limited resources (performance, volume, power consumption, weight, etc.), this paper proposes a design and ...
Guoyao Xiao +4 more
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Sampling in Digital Signal Processing and Control [PDF]
Arie Feuer, Graham C. Goodwin
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Coprime sampling for nonstationary signal in radar signal processing [PDF]
Estimating the spectrogram of non-stationary signal relates to many important applications in radar signal processing. In recent years, coprime sampling and array attract attention for their potential of sparse sensing with derivative to estimate autocorrelation coefficients with all lags, which could in turn calculate the power spectrum density.
Wu, Qiong, Liang, Qilian
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Event-Based Sensing and Signal Processing in the Visual, Auditory, and Olfactory Domain: A Review
The nervous systems converts the physical quantities sensed by its primary receptors into trains of events that are then processed in the brain. The unmatched efficiency in information processing has long inspired engineers to seek brain-like approaches ...
Mohammad-Hassan Tayarani-Najaran +1 more
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Adaptive importance sampling in signal processing [PDF]
In Bayesian signal processing, all the information about the unknowns of interest is contained in their posterior distributions. The unknowns can be parameters of a model, or a model and its parameters. In many important problems, these distributions are impossible to obtain in analytical form.
Bugallo, Mónica F. +2 more
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Real-Time Eye Diagram Monitoring for Optical Signals Based on Optical Sampling
A real-time eye diagram monitoring method for optical signals is proposed and experimentally demonstrated based on optical sampling. In the system, the optical signals under test are directly sampled by an optical sampling pulse train with a narrow pulse
Tao Huang, Zhiqiang Fan, Jun Su, Qi Qiu
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New Sampling Expansion Related to Derivatives in Quaternion Fourier Transform Domain
The theory of quaternions has gained a firm ground in recent times and is being widely explored, with the field of signal and image processing being no exception.
Siddiqui Saima +2 more
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Adaptive Processing With Signal Contaminated Training Samples
We consider the adaptive beamforming or adaptive detection problem in the case of signal contaminated training samples, i.e., when the latter may contain a signal-like component. Since this results in a significant degradation of the signal to interference and noise ratio at the output of the adaptive filter, we investigate a scheme to jointly detect ...
Besson, Olivier, Bidon, Stéphanie
openaire +3 more sources
Sampling and reconstruction play a critical role in signal processing. The non-ideal sampling conditions motivate the development of the sampling theory. In this paper, associated with multiple non-ideal conditions, we discuss the nonuniform sampling and
Liyun Xu, Wei Li
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Detecting Network Intrusions Using Signal Processing with Query-Based Sampling Filter
This paper presents a novel approach for training a network intrusion detection system based on a query-based sampling (QBS) filter. The proposed QBS filter applies the concepts of data quantization to signal processing in order to develop a novel ...
Jen-Shiang Kouh +2 more
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