Zobrazeno 1 - 10
of 98
pro vyhledávání: '"Richard J. Vaccaro"'
Autor:
Richard J. Vaccaro, Ahmed S. Zaki
Publikováno v:
Sensors, Vol 17, Iss 2, p 352 (2017)
A Kalman filter approach for combining the outputs of an array of high-drift gyros to obtain a virtual lower-drift gyro has been known in the literature for more than a decade. The success of this approach depends on the correlations of the random dr
Externí odkaz:
https://doaj.org/article/dee79ae16f414a0f8d344ba9f521c185
Publikováno v:
Signal Processing. 198:108579
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c81c37f8077d3d5a34c74693fcfae633
https://doi.org/10.1016/j.sigpro.2022.108579
https://doi.org/10.1016/j.sigpro.2022.108579
Autor:
Richard J. Vaccaro
Publikováno v:
ACSSC
Subspace-based algorithms for array signal processing typically begin with an eigenvalue decomposition of a sample covariance matrix. The eigenvectors are partitioned into two sets to get bases for signal and noise subspaces. However, the eigenvector
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d78b08854ce81457a1e3649a37deec5d
https://doi.org/10.1109/ieeeconf44664.2019.9048994
https://doi.org/10.1109/ieeeconf44664.2019.9048994
Autor:
Ahmed S. Zaki, Richard J. Vaccaro
Publikováno v:
STEAM-H: Science, Technology, Engineering, Agriculture, Mathematics & Health ISBN: 9783319951164
Inertial sensors such as gyroscopes and accelerometers are important components of inertial measurement units (IMUs). Sensor output signals are corrupted by additive noise plus a random drift component. This drift component, also called bias, is mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa1f313f124a9e29ead5eb2cf60e282d
https://doi.org/10.1007/978-3-319-95117-1_9
https://doi.org/10.1007/978-3-319-95117-1_9
Autor:
Ahmed S. Zaki, Richard J. Vaccaro
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 61:673-684
Gyroscopes are integral components of inertial measurement units, which are used for guidance and stabilization of many platforms. This paper presents an algorithm for estimating the statistical parameters that govern the performance of rate gyros, i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87a0f55c8105fc4dcd8f948c1bc94a40
https://doi.org/10.1109/tim.2011.2171609
https://doi.org/10.1109/tim.2011.2171609
Publikováno v:
Computer-Aided Civil and Infrastructure Engineering. 23:281-290
The dynamic response (i.e., acceleration and displacement) of a bridge under vehicular load is an important component of design and evaluation. Field measurement of girder displacement, however, is generally nontrivial. Traditional sensors often requ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3b74ff3fb4605fbcef8c8a1c9767680
https://doi.org/10.1111/j.1467-8667.2007.00536.x
https://doi.org/10.1111/j.1467-8667.2007.00536.x
Autor:
Thomas A. Palka, Richard J. Vaccaro
Publikováno v:
ACSSC
A variety of signal processing applications require multidimensional harmonic retrieval on regular arrays and R-dimensional subspace-based methods (e.g; R-D Unitary ESPRIT ) are often used for this task. The conventional subspace estimation step via
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b89289c471574c11c99e9514c6ea2dde
https://doi.org/10.1109/acssc.2015.7421437
https://doi.org/10.1109/acssc.2015.7421437
Publikováno v:
2015 Proceedings of the Conference on Control and its Applications ISBN: 9781611974072
SIAM Conf. on Control and its Applications
SIAM Conf. on Control and its Applications
In this paper we study the problem of optimal zone coverage, using distributed sensing, i.e. a group of collaborating sensors. We formulate the problem as an optimization problem with time-varying cost function. We examine the case where a group of e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b76f9cb619d49eb5020886c5575cf41
https://doi.org/10.1137/1.9781611974072.24
https://doi.org/10.1137/1.9781611974072.24
Autor:
Pelin Gundes Bakir, Richard J. Vaccaro
Publikováno v:
Structural Engineering and Mechanics. 23:409-430
The aim of this study is to investigate the reliability of strong motion records processed by causal and acausal Butterworth filters in comparison to the results obtained from a synthetic accelerogram. For this purpose, the fault parallel component o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31a453d54855ea9630dd066d0505a862
https://doi.org/10.12989/sem.2006.23.4.409
https://doi.org/10.12989/sem.2006.23.4.409
Publikováno v:
The Journal of the Acoustical Society of America. 115:3010-3020
The performance of passive acoustic signal-processing techniques can become severely degraded when the acoustic source of interest is obscured by strong interference. The application of matrix filters to suppress interference while passing a signal o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41d562dae66d2a95a286bd62230bca91
https://doi.org/10.1121/1.1736653
https://doi.org/10.1121/1.1736653