Results 101 to 110 of about 1,194,201 (348)
Detection of coherent light in an incoherent background [PDF]
, 1999 The change in position of the self-coherence function minimum is used to detect the presence of a coherent source, rather than the change in strength of the self-coherence function at the reference path difference.
Coutinho, RC +4 more
core
Fixed-Point Performance Analysis of Recurrent Neural Networks
, 2016 Recurrent neural networks have shown excellent performance in many applications, however they require increased complexity in hardware or software based implementations. The hardware complexity can be much lowered by minimizing the word-length of weights
Hwang, Kyuyeon +2 more
core +1 more source
Spin‐Polarized Antiferromagnets for Spintronics
Advanced Materials, EarlyView.This review highlights recent advances in anomalous and spin transport phenomena in spin‐polarized antiferromagnets. Key effects—including the anomalous Hall, Nernst, and magneto‐optical effects—are discussed across various antiferromagnetic platforms.
Zhenzhou Guo +5 more
wiley +1 more source
Gaussian Source Coding using a Simple Switched Quantization Algorithm and Variable Length Codewords
Advances in Electrical and Computer Engineering, 2020 This paper introduces an algorithm based on switched scalar quantization utilizing a novel Îź-law quantization model (optimized in terms of minimal distortion) and variable length codewords, for high-quality encoding of the signals modeled by Gaussian ...
PERIC, Z. +5 more
doaj +1 more source
Reconfiguring the Imaging Pipeline for Computer Vision
, 2017 Advancements in deep learning have ignited an explosion of research on efficient hardware for embedded computer vision. Hardware vision acceleration, however, does not address the cost of capturing and processing the image data that feeds these ...
Buckler, Mark +2 more
core +1 more source
Advances in Topological Thermoelectrics: Harnessing Quantum Materials for Energy Applications
Advanced Materials, EarlyView.Topological materials offer a novel platform for thermoelectric energy conversion through unique band features, including band inversion, linear Dirac bands, surface states, and Berry curvature. These quantum characteristics enable enhanced longitudinal and transverse thermoelectric effects, establishing topological thermoelectrics as a promising ...
Guangsai Yang +8 more
wiley +1 more source
Precise frequency synchronization detection method based on the group quantization stepping law.
PLoS ONE, 2019 A precise frequency synchronization detection method is proposed based on the group quantization steeping law. Based on the different-frequency group quantization phase processing, high-precision frequency synchronization can be achieved by measuring ...
Baoqiang Du, Ran Deng, Xiyan Sun
doaj +1 more source
A Dynamic Spike Sorter for Multiscale Nanoelectrode Array Recordings
Advanced Materials Interfaces, EarlyView.This work introduces a dynamic spike sorting pipeline that isolates diverse electrical signals from nanoelectrode arrays. Using biophysical simulations to calibrate signal processing, the approach reveals relationships between action potentials and membrane fluctuations, advancing the understanding of neuronal network excitability.
Shivani Shukla +8 more
wiley +1 more source
Oversampling PCM techniques and optimum noise shapers for quantizing a class of nonbandlimited signals [PDF]
, 1999 We consider the efficient quantization of a class of nonbandlimited signals, namely, the class of discrete-time signals that can be recovered from their decimated version. The signals are modeled as the output of a single FIR interpolation filter (single
Tuqan, Jamal, Vaidyanathan, P. P.
core
High Contrast and High Efficiency Optical Weighting for Integrated Photonic Computing
Advanced Optical Materials, EarlyView.Herein, a combined pulse optical weighting scheme is proposed for photonic synapses. Employing a 4 μm$\umu{\rm m}$ long non‐volatile phase‐change material covered on a straight waveguide, a transmission contrast of 31.2 dB is achieved. By exploiting the non‐Arrhenius behavior of the material, the crystallization energy is reduced to 107 pJ, with ...
Hengyu Zhang +4 more
wiley +1 more source