FPGA Implementation of OFDM-Based mmWave Indoor Sparse Channel Estimation Using OMP
Sign Up to like & getrecommendations! Published in 2018 at "Circuits, Systems, and Signal Processing"
DOI: 10.1007/s00034-017-0661-z
Abstract: Due to the sparse multipath characteristic of the channel, millimeter wave (mmWave) channel estimation can be treated as a sparse signal recovery problem. By exploiting the channel sparse characteristics with compressive sensing (CS) theory, sparse… read more here.
Keywords: estimation; estimation using; using omp; ofdm based ... See more keywords
DOA Estimation Using Coprime Array in the Presence of Unknown Nonuniform Noise
Sign Up to like & getrecommendations! Published in 2022 at "Circuits, Systems, and Signal Processing"
DOI: 10.1007/s00034-021-01920-5
Abstract: In this paper, we design an effective algorithm for direction-of-arrival (DOA) estimation using the coprime array in the presence of unknown nonuniform noise. Firstly, we replace the diagonal entries of the array covariance matrix with… read more here.
Keywords: array; estimation using; using coprime; coprime array ... See more keywords
Odds ratio function estimation using a generalized additive neural network
Sign Up to like & getrecommendations! Published in 2019 at "Neural Computing and Applications"
DOI: 10.1007/s00521-019-04189-7
Abstract: In biomedical research, generalized artificial neural networks (GANNs) have been proposed as an alternative to a multi-layer perceptron owing to their greater ability to generate more interpretable results. GANNs were inspired by statistical generalized additive… read more here.
Keywords: estimation using; odds ratio; generalized additive; function ... See more keywords
Conditional density estimation using the local Gaussian correlation
Sign Up to like & getrecommendations! Published in 2018 at "Statistics and Computing"
DOI: 10.1007/s11222-017-9732-z
Abstract: Let $$\mathbf {X} = (X_1,\ldots ,X_p)$$X=(X1,…,Xp) be a stochastic vector having joint density function $$f_{\mathbf {X}}(\mathbf {x})$$fX(x) with partitions $$\mathbf {X}_1 = (X_1,\ldots ,X_k)$$X1=(X1,…,Xk) and $$\mathbf {X}_2 = (X_{k+1},\ldots ,X_p)$$X2=(Xk+1,…,Xp). A new method for estimating… read more here.
Keywords: estimation using; density estimation; density; mathbf ldots ... See more keywords
On Kernel-Based Mode Estimation Using Different Stratified Sampling Designs
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Statistical Theory and Practice"
DOI: 10.1007/s42519-018-0034-3
Abstract: In the literature, the properties and the application of mode estimation is considered under simple random sampling and ranked set sampling (RSS). We investigate some of the asymptotic properties of kernel density-based mode estimation using… read more here.
Keywords: estimation using; based mode; sampling designs; estimation ... See more keywords
A human data-driven interaction estimation using IoT sensors for workplace design
Sign Up to like & getrecommendations! Published in 2020 at "Automation in Construction"
DOI: 10.1016/j.autcon.2020.103352
Abstract: Abstract Accurate face-to-face interaction estimation is required for a successful data-driven design in workplaces. In previous studies, various sensor-based interaction estimation methods which use proximity and speaking data have been developed. However, these data alone… read more here.
Keywords: interaction estimation; estimation; estimation using; data driven ... See more keywords
Nonlinear parameter estimation using polynomials and resultants – Application to electrical drives
Sign Up to like & getrecommendations! Published in 2017 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2017.08.626
Abstract: Abstract This paper proposes the use of algebraic geometry tools, i.e. resultants, for the estimation of uncertainties in a nonlinear system. With the focus on the case-study of electrical drives, an algorithm based on the… read more here.
Keywords: estimation; estimation using; using polynomials; parameter estimation ... See more keywords
Machining time estimation using the geometrics features of the 2.5D pocket contour
Sign Up to like & getrecommendations! Published in 2019 at "Procedia Manufacturing"
DOI: 10.1016/j.promfg.2019.09.038
Abstract: Abstract This work studies the relationship between different geometrical parameters of the contour of a polygonal pocket and the time needed to machining that pocket, using zigzag strategy. The geometrical parameters used to characterize the… read more here.
Keywords: machining time; estimation using; time; machining ... See more keywords
Threshold Estimation Using "Chained Stimuli" for Cortical Auditory Evoked Potentials in Individuals With Normal Hearing and Hearing Impairment.
Sign Up to like & getrecommendations! Published in 2019 at "American journal of audiology"
DOI: 10.1044/2018_aja-ind50-18-0090
Abstract: Purpose We investigated the utility of chained stimuli for threshold estimation using cortical auditory evoked potentials (CAEPs) in individuals with normal hearing sensitivity and hearing loss. The effect of the order of frequency in chained… read more here.
Keywords: estimation using; chained stimuli; normal hearing; threshold estimation ... See more keywords
Fast DOA estimation using co-prime array
Sign Up to like & getrecommendations! Published in 2018 at "Electronics Letters"
DOI: 10.1049/el.2017.2491
Abstract: A new method is proposed to estimate the direction-of-arrivals (DOAs) of multiple narrow-band signals using a co-prime array (CPA). The CPA is divided into two uniform linear arrays (ULAs) and two polynomials are derived by… read more here.
Keywords: using prime; estimation using; prime array; fast doa ... See more keywords
Flash-flood potential index estimation using fuzzy logic combined with deep learning neural network, naïve Bayes, XGBoost and classification and regression tree
Sign Up to like & getrecommendations! Published in 2021 at "Geocarto International"
DOI: 10.1080/10106049.2021.1948109
Abstract: Flash floods pose a major challenge in various regions of the world, causing serious damage to life and property. Here we investigated the Izvorul Dorului river basin from Romania, to identify slop... read more here.
Keywords: flood potential; flash; estimation using; index estimation ... See more keywords