Results 1 to 10 of about 9,591 (197)

Robust contactless fingerprint authentication using dolphin optimization and SVM hybridization [PDF]

open access: yesFrontiers in Big Data
The field of contactless fingerprint (CLFP) recognition is rapidly evolving, driven by its potential to offer enhanced hygiene and user convenience over traditional touch-based systems without compromising security.
Jenisha Rachel, Ezhilmaran Devarasan
doaj   +2 more sources

Hierarchical Sectorized ANN Model for DoA Estimation in Smart Textile Wearable Antenna Array Under Strong Noise Conditions [PDF]

open access: yesSensors
A novel hierarchical sectorized neural network module for a fast direction of arrival (DoA) estimation (HSNN-DoA) of the signal received by a textile wearable antenna array (TWAA) under strong noise conditions is presented.
Zoran Stanković   +2 more
doaj   +2 more sources

Maximum Likelihood Direction of Arrival Estimation using Chicken Swarm Optimization Algorithm [PDF]

open access: yesInternational Journal of Mathematical, Engineering and Management Sciences, 2021
Aspects towards the area of array signal processing are majorly confined to two techniques, Direction of arrival (DOA) estimation and adaptive beamforming (ABF).
Abhinav Sharma   +4 more
doaj   +1 more source

Blind sorting of multiple FH signals in synchronous networking under underdetermined conditions [PDF]

open access: yesITM Web of Conferences, 2022
In order to improve the performance of network sorting under underdetermined conditions, this paper proposes a blind sorting method for multiple frequency hopping (FH) signals in synchronous networking based on the blind source separation.
Yang Yinsong   +4 more
doaj   +1 more source

Super-Resolution-Based DOA Estimation with Wide Array Distance and Extrapolation for Vital FMCW Radar [PDF]

open access: yesJournal of Electromagnetic Engineering and Science, 2021
This paper proposes a super-resolution-based direction-of-arrivals (DOA) estimation with wide array distance and extrapolation for vital frequency-modulated continuous-wave (FMCW) radar.
Sangdong Kim   +3 more
doaj   +1 more source

Policy Gaps and Practices on Genetic Diversity, The Heterogenous and Localized Evolutionary Population as well as Native Landraces in Agriculture of Nepal

open access: yesNepal Public Policy Review, 2023
Formal breeding strategies and processes focus on developing uniform and non-evolutionary populations. However, many farmers continue to cultivate heterogenous cultivars and populations.
Bal Krishna Joshi   +2 more
doaj   +1 more source

CAI is DOA [PDF]

open access: yesAsia Europe Journal, 2021
The Comprehensive Agreement on Investment (CAI) that was borne but not formally blessed by China and the European Union in late December 2020 is unlikely to survive in its current form, if it survives at all. In fact, there is good reason to believe that the CAI is DOA - dead on arrival - due to EU sanctions and Chinese countersanctions related to ...
openaire   +2 more sources

Investigate and measure the angular accuracy of ML, MUSIC, Root-MUSIC algorithms and spatial smoothing in signal detection [PDF]

open access: yesFanāvarī-i āmūzish, 2007
In this paper, we first simulate ML, MUSIC, Root-MUSIC algorithms and space smoothing in noisy and fiddling environments, and then these algorithms are compared in terms of estimating the accuracy of the angles received from the two sources.
S. Shirvani Moghadam   +2 more
doaj   +3 more sources

Godaan Seorang Imam dalam Pelayanan menurut Yohanes Krisostomus

open access: yesDunamis: Jurnal Teologi dan Pendidikan Kristiani, 2021
. This article discussed how a priest (church elder or overseer) can overcome worldly temptations through three spiritual disciplines or ascesis: prayer, fasting, and inner guarding.
Hendi Hendi, Sesilina Gulo
doaj   +1 more source

Efficacy studies on ECO₂FUME® phosphine fumigant for complete control of Sitophilus zeamais and Tribolium castaneum in stored maize in Thailand

open access: yesJulius-Kühn-Archiv, 2018
ECO₂FUME® fumigation of maize bag stacks under gas proof sheets was conducted to establish the optimal dosages (application rate) and exposure times (fumigation period) against mixed-age cultures of Sitophilus zeamais and Tribolium castaneum.
Kengkanpanich, Rungsima   +3 more
doaj   +1 more source

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