Results 141 to 150 of about 13,086 (202)

A Novel Scheme for High-Accuracy Frequency Estimation in Non-Contact Heart Rate Detection Based on Multi-Dimensional Accumulation and FIIB. [PDF]

Sensors (Basel)
Tang S, Liu Y, Wang J, Wu S, Dong X, Zhou M.   +5 more
europepmc   +1 more source

Coherent DOA Estimation of Multi-Beam Frequency Beam-Scanning LWAs Based on Maximum Likelihood Algorithm. [PDF]

Sensors (Basel)
Yang Y, Zeng R, Zhu Q, Fang W, Ma B, Wang Y.   +5 more
europepmc   +1 more source

Intra-grid location estimation of smartphone videos using ENF extraction and an improved super-pixel technique. [PDF]

Sci Rep
Ngharamike E, Ang LM, Wang M, Seng KP.
europepmc   +1 more source

A Bluetooth Indoor Positioning System Based on Deep Learning with RSSI and AoA. [PDF]

Sensors (Basel)
Yang Y, Yang H, Meng F.
europepmc   +1 more source

Optimizing imbalanced learning with genetic algorithm. [PDF]

Sci Rep
Safder MU, Naveed SS, Khurshid K, Salman A, Nizami IF.   +4 more
europepmc   +1 more source

A Computationally Efficient MUSIC Algorithm with an Enhanced DOA Estimation Performance for a Crossed-Dipole Array. [PDF]

Sensors (Basel)
Nan H, Ma X, Han Y, Sheng W.
europepmc   +1 more source

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Multiresolution ESPRIT algorithm

IEEE Transactions on Signal Processing, 1999
Multiresolution ESPRIT is an extension of the ESPRIT direction finding algorithm to antenna arrays with multiple baselines. A short (half wavelength) baseline is necessary to avoid aliasing, and a long baseline is preferred for accuracy. The MR-ESPRIT algorithm allows the combination of both estimates.
Lemma, A. (author), Van der Veen, A.J. (author), Deprettere, E.F. (author)   +2 more
openaire   +2 more sources

Improved Cyclic ESPRIT Algorithm

2009 5th International Conference on Wireless Communications, Networking and Mobile Computing, 2009
In order to improve the estimation precision of the cyclic ESPRIT, an improved cyclic ESPRIT is proposed by exploring the cyclostationarity of the narrow bandwidth signals received by antenna array. The improved algorithm uses a new method to choose the frequency for evaluating the steering vector.
Qiang Qu, Xuebo Chen, Minglu Jin
openaire   +1 more source

Asymptotic performance analysis of ESPRIT, higher order ESPRIT, and virtual ESPRIT algorithms

IEEE Transactions on Signal Processing, 1996
In this paper, we present an asymptotic performance analysis of three subspace-based methods for direction of arrival (DOA) estimation-the ESPRIT algorithm using second order statistics, the higher order ESPRIT algorithm using fourth-order cumulants, and the virtual ESPRIT (VESPA) algorithm using fourth-order cumulants.
N. Yuen, B. Friedlander
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The interpolated ESPRIT algorithm

[Proceedings] ICASSP 91: 1991 International Conference on Acoustics, Speech, and Signal Processing, 1991
The technique of interpolated arrays is applied to ESPRIT-type direction-finding methods. The resulting method uses sensor arrays with arbitrary configuration, thus eliminating the basic restrictive requirement of ESPRIT for two (or more) identical arrays.
A.J. Weiss, M. Gavish
openaire   +1 more source