Results 201 to 210 of about 5,419,576 (229)
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Compensation of mutual coupling for the ESPRIT algorithm
Digest on Antennas and Propagation Society International Symposium, 2003The ESPRIT algorithm has been shown to be an effective approach to the angle-of-arrival estimation problem. The approach requires a sensor array consisting of pairs of sensors having identical beam patterns. In practice, identical beam patterns are difficult to achieve because of the significant mutual coupling that exists when two sensors are put in ...
B. Himed, D.D. Weiner
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Application of Wavelet Array Denoising to ESPRIT Algorithm
TENCON 2005 - 2005 IEEE Region 10 Conference, 2005ESPRIT algorithm has been widely used in direction-of-arrival (DOA) estimation problem. It degrades greatly in the presence of spatially correlated noises and closely spaced DOA's, and/or at low SNR. Filters are often used to harness the performance degradation because they can recover the signal from its noisy observation.
Yanbo Xue, Jinkuan Wang, Zhigang Liu
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An Improved ESPRIT Algorithm for Fast Frequency Estimation
Applied Mechanics and Materials, 2015An improved fast ESPRIT frequency estimation algorithm is present for reducing the computational load existing in frequency estimation of subspace rotational in variance technology (ESPRIT) algorithm. The improved algorithm does not need eigen-decomposition of auto-covariance matrix, using the sampling signal delay data to construct two sub-arrays with
K. Liu, C.C. Sun, J. Sun
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An ESPRIT-Based Algorithm for 2D-DOA Estimation
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2011In this paper, we propose an Estimation of Signal Parameter via Rotational Invariance Techniques (ESPRIT) based algorithm for estimating the two-dimensional-direction-of-arrivals (2D-DOA) of signals impinging on a uniform rectangular array (URA). The basic idea of the proposed algorithm is to successively apply two rounds of one-dimensional ESPRIT (1D ...
Yung-Yi WANG, Shu-Chi HUANG
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A Wideband Spectrum Sensing Based on ESPRIT Algorithm
2018 International Computers, Signals and Systems Conference (ICOMSSC), 2017Spectrum sensing is a prerequisite for cognitive dio. This paper proposes a wideband spectrum sensing method based on ESPRIT algorithm for detecting active channels. In this method, it detects the occupied channels directly according to the relationship between the Fourier transform (FT) of the multicoset sampler’s output sequences and the active ...
Yanni Shen +3 more
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Performance analysis of TLS-Esprit and QR TLS- Esprit algorithm for Direction of Arrival estimation
2015 International Conference on Communications and Signal Processing (ICCSP), 2015In this paper the performance analysis of TLS-Esprit, QR TLS-Esprit for Direction of Arrival(DOA) estimation is evaluated in terms of the root mean square DOA error. In these paper, exploring the Eigen analysis category of high resolution and super resolution algorithms, presentation and description, comparison and the performance and resolution ...
Paheli Das +2 more
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A Novel ESPRIT Algorithm for Analysis of Low Frequency Oscillations in Power System
International Journal of Renewable Energy Research, 2021semanticscholar +1 more source