Piezoelectric energy harvesting using mechanical metamaterials and phononic crystals

G Lee, D Lee, J Park, Y Jang, M Kim, J Rho - Communications Physics, 2022 - nature.com
Mechanical metamaterials and phononic crystals enable localizing, focusing, and guiding of
elastic or acoustic waves in various ways. Here, we describe the physical mechanisms …

Sparsity and compressed sensing in radar imaging

LC Potter, E Ertin, JT Parker, M Cetin - Proceedings of the IEEE, 2010 - ieeexplore.ieee.org
Remote sensing with radar is typically an ill-posed linear inverse problem: a scene is to be
inferred from limited measurements of scattered electric fields. Parsimonious models provide …

[SÁCH][B] Singular spectrum analysis with R

Singular spectrum analysis (SSA) is a well-known methodology for analysis and forecasting
of time series. Since quite recently, SSA was also used to analyze digital images and other …

Structured compressed sensing: From theory to applications

MF Duarte, YC Eldar - IEEE Transactions on signal processing, 2011 - ieeexplore.ieee.org
Compressed sensing (CS) is an emerging field that has attracted considerable research
interest over the past few years. Previous review articles in CS limit their scope to standard …

[SÁCH][B] Spectral analysis of signals

P Stoica, RL Moses - 2005 - Citeseer
Spectral analysis considers the problem of determining the spectral content (ie, the
distribution of power over frequency) of a time series from a finite set of measurements, by …

Matrix pencil method for estimating parameters of exponentially damped/undamped sinusoids in noise

Y Hua, TK Sarkar - IEEE Transactions on Acoustics, Speech …, 1990 - ieeexplore.ieee.org
A study of a matrix pencil method for estimating frequencies and dam** factors of
exponentially damped and/or undamped sinusoids in noise is presented. Comparison of this …

Improved method for accurate and efficient quantification of MRS data with use of prior knowledge

L Vanhamme, A van den Boogaart… - Journal of magnetic …, 1997 - Elsevier
We introduce AMARES (advancedmethod foraccurate, robust, andefficientspectral fitting), an
improved method for accurately and efficiently estimating the parameters of noisy magnetic …

Separable nonlinear least squares: the variable projection method and itsapplications

G Golub, V Pereyra - Inverse problems, 2003 - iopscience.iop.org
In this paper we review 30 years of developments and applications of the variable projection
method for solving separable nonlinear least-squares problems. These are problems for …

Attributed scattering centers for SAR ATR

LC Potter, RL Moses - IEEE Transactions on image processing, 1997 - ieeexplore.ieee.org
High-frequency radar measurements of man-made targets are dominated by returns from
isolated scattering centers, such as corners and flat plates. Characterizing the features of …

[PDF][PDF] Estimating two-dimensional frequencies by matrix enhancement and matrix pencil

Y Hua - IEEE Transactions on Signal Processing, 1992 - escholarship.org
A new method, called the matrix enhancement and matrix pencil (MEMP) method, is
presented for estimating twodimensional (2-D) frequencies. The MEMP method first …