Results 11 to 20 of about 773,085 (199)

Mixed-signal CNN array chips for image processing [PDF]

, 1996
Due to their local connectivity and wide functional capabilities, cellular nonlinear networks (CNN) are excellent candidates for the implementation of image processing algorithms using VLSI analog parallel arrays.
Carmona Galán, Ricardo, Domínguez Castro, Rafael, Espejo Meana, Servando Carlos, Roca Moreno, Elisenda, Rodríguez Vázquez, Ángel Benito   +4 more
core   +1 more source

A fast data-driven method for inverse microphone array signal processing [PDF]

JASA Express Letters, 2023
Microphone arrays have long been used to characterize and locate sound sources. However, existing algorithms for processing the signals are computationally expensive and, consequently, different methods need to be explored.
Can Kayser, Adam Kujawski, Ennes Sarradj
doaj   +1 more source

A Monte Carlo simulation of the Sudbury Neutrino Observatory proportional counters [PDF]

, 2011
The third phase of the Sudbury Neutrino Observatory (SNO) experiment added an array of 3He proportional counters to the detector. The purpose of this Neutral Current Detection (NCD) array was to observe neutrons resulting from neutral-current solar ...
, , A Hime, A L Hallin, A W P Poon, A Wright, B Beltran, B Cai, B Monreal, C Kraus, Firestone R B, G A Cox, G Prior, H Bichsel, H Deng, H R Leslie, H Wan Chan Tseung, J A Formaggio, J C Loach, J Detwiler, J F Wilkerson, J Monroe, J Wendland, K Rielage, King R W P, Knoll G F, L C Stonehill, Lyons L, M Huang, M L Miller, M W E Smith, Martin R Oblath N S Tolich N, N S Oblath, N Tolich, Nelson W R Hirayama H Rogers D W O, Oblath N S, R G H Robertson, R Martin, S Habib, S J M Peeters, S McGee, T Van Wechel, Veenhof R, Wan Chan Tseung H S, Wilkinson D H, Ziegler J F, Ziegler J F   +46 more
core   +2 more sources

Sparsity‐optimised farrow structure variable fractional delay filter for wideband array

IET Signal Processing, 2023
In this paper, a new sparsity‐optimised Farrow structure variable fractional delay (SFS‐VFD) filter is proposed to address the aperture effect in wideband array.
Wenjing Zhou, Mingwei Shen, Min Xu, Guodong Han, Yudong Zhang   +4 more
doaj   +1 more source

Design of mine-used intrinsically safe line array X-ray receiving box

Gong-kuang zidonghua, 2021
The mine-used explosion-proof line array X-ray receiving box is not suitable for nondestructive testing of high-speed conveyor belts. And there are difficulties in processing the explosion-proof enclosure and heavy weight for nondestructive detection of ...
FANG Chongquan
doaj   +1 more source

Source enumeration via RMT estimator with adaptive decision criterion based on linear shrinkage estimation of noise eigenvalues using relatively few samples

IET Signal Processing, 2022
Estimating the number of signals embedded in noise is a fundamental problem in array signal processing. The classic random matrix theory (RMT) estimator based on RMT does not consider the bias term of the expectation of the eigenvalue being tested, and ...
Huiyue Yi
doaj   +1 more source

Orthogonal frequency‐division multiplexing‐based signal design for a dual‐function radar‐communications system using circulating code array

IET Signal Processing, 2023
In this study, a dual‐function radar‐communications (DFRC) system based on the circulating code array is presented to address the contradiction between radar and communications system in beam scanning and beam coverage.
Yu Zhou, Wen Ren, Qiuyue Zhang, Sisi Chen, Linrang Zhang   +4 more
doaj   +1 more source

Phased-MIMO Radar: A Tradeoff Between Phased-Array and MIMO Radars [PDF]

, 2009
We propose a new technique for multiple-input multiple-output (MIMO) radar with colocated antennas which we call phased-MIMO radar. The new technique enjoys the advantages of MIMO radar without sacrificing the main advantage of phased-array radar which ...
Aboulnasr Hassanien, Senior Member, Sergiy A. Vorobyov   +2 more
core   +2 more sources

DFT and BIST of a multichip module for high-energy physics experiments [PDF]

, 2002
Engineers at Politecnico di Torino designed a multichip module for high-energy physics experiments conducted on the Large Hadron Collider. An array of these MCMs handles multichannel data acquisition and signal processing.
Benso, Alfredo, Chiusano, Silvia Anna, Prinetto, Paolo Ernesto   +2 more
core   +1 more source

Microphone array signal processing for robot audition [PDF]

2017 Hands-free Speech Communications and Microphone Arrays (HSCMA), 2017
Robot audition for humanoid robots interacting naturally with humans in an unconstrained real-world environment is a hitherto unsolved challenge. The recorded microphone signals are usually distorted by background and interfering noise sources (speakers) as well as room reverberation.
Löllmann, Heinrich, Moore, Alastair, Naylor, Patrick, Rafaely, Boaz, Horaud, Radu, Mazel, Alexandre, Kellermann, Walter   +6 more
openaire   +3 more sources