Results 11 to 20 of about 778,284 (301)
Leida xuebao, 2019 Array signal processing is an essential tool in broad radar applications. The coprime array has recently been proposed to overcome the bottleneck caused by the Nyquist spatial sampling rate.
ZHOU Chengwei +4 more
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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
Array signal processing for maximum likelihood direction-of-arrival estimation [PDF]
, 2013 Emitter Direction-of-Arrival (DOA) estimation is a fundamental problem in a variety of applications including radar, sonar, and wireless communications.
He, B., Li, M., Lu, Y.
core +1 more source
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 +4 more
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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
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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
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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 +4 more
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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 +2 more
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An Under-Sampling Array Signal Processing Method Based on Improved Hadamard Matrix
Applied Sciences, 2022 The compressive sensing method is an effective way of under-sampling array signal processing, and the measurement matrix is a key technology of compressive sensing processing, which is of decisive significance to improve the performance of under-sampling
Tongjing Sun +4 more
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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 +6 more
openaire +3 more sources