Výsledky vyhledávání - Multistatic data matrix*

Multistatic Data Matrix Mixed Eigenvector Processing for Time-Reversal Imaging Autor Zhou, Qiping, Teixeira, Fernando L.

“…In this work, a new array imaging algorithm is proposed that combines the relative advantages of two widely used subspace methods for microwave imaging:…”
Získat plný text

Time Reversal Technique Based on Spatiotemporal Windows for Through the Wall Imaging Autor Odedo, Victor C., Yavuz, Mehmet E., Costen, Fumie, Himeno, Ryutaro, Yokota, Hideo

“… of targets hidden behind a wall, applying temporal and spatial windows on the full-multistatic data matrix (MDM…”
Získat plný text

Fast and Efficient Time-Reversal Imaging Using Space-Frequency Propagator Method Autor Hu, Bin, Song, Zuxun, Zhang, Linxi

“…It is known that the eigenvalue decomposition and singular value decomposition (SVD) of multi-static data matrices…”
Získat plný text

Multitarget Time-Reversal Radar Imaging Method Based on High-Resolution Hyperbolic Radon Transform Autor Li, Minchao, Xi, Xiaoli, Song, Zhongguo, Liu, Gaohui

“… Using this, a space-time multistatic data matrix (MDM) is constructed for TR imaging, so that the TR imaging method realizes high-precision positioning of multiple targets under a single-transmission multireceiver antenna system. Numerical simulation results and an experiment using real radar data verified the effectiveness of the proposed method in realizing accurate multitarget TR imaging…”
Získat plný text

Localisation and permittivity extraction of an embedded cylinder using decomposition of the time reversal operator Autor Omrani, Adel, Moghadasi, Mahdi, Dehmollaian, Mojtaba

“…In this study, first, the problem of time reversal imaging of an embedded dielectric or metallic cylinder inside another dielectric cylinder is studied. The…”
Získat plný text

Space-Frequency Decomposition and Time-Reversal Imaging Autor Zhong, Xuanming, Liao, Cheng, Lin, Wenbin

“… (SF-MUSIC) to image targets based on the SF multistatic scattering data matrix. Singular value decomposition is applied to this matrix to obtain the left unitary…”
Získat plný text

Iterative angle-and-time-domain gating technique for time-reversal MUSIC imaging Autor Choi, Heedong, Ogawa, Yasutaka, Nishimura, Toshihiko, Ohgane, Takeo

“… The TR-MUSIC technique for the gated data provides more reliable images and precisely…”
Získat plný text

Zero Padding Multistatic Data Matrix and Parameter Optimisation of DORT Method in Selective Focusing Autor Quy, Nguyen Dinh, Xuexin, Yap, Seng, Gan Woon

“…) method, selective focusing on the target has been made possible. The DORT method measures the multistatic data matrix (MDM…”
Získat plný text

Focused microwave thermotherapy technique based on microwave tomographic imaging Autor Simonov, N, Son, S.-H

“…-static scattering data matrix. To demonstrate the proposed technique, the authors solve a two-dimensional inverse electromagnetic scattering problem and a bio-heat…”
Získat plný text

Multistatic Bayesian extended target tracking Autor Vivone, Gemine, Braca, Paolo, Granstrom, Karl, Willett, Peter

“… When targets are extended and the data is multistatic the issues are compounded; the random matrix model has continued appeal and offers a way to avoid enumerative data association…”
Získat plný text

Investigation of parameter effects and truncated multistatic data matrix in decomposition of time reversal operator method Autor Nguyen, Dinh-Quy, Yap, Xuexin, Gan, Woon-Seng, Chong, Yong-Kim

“… The DORT method extracts relevant information from collected data and forms a multistatic data matrix (MDM…”
Získat plný text

Exploring Homogeneity and Covariance Matrix Structure of Multistatic/Polarimetric Sea-Clutter Data Autor Carotenuto, V., Aubry, A., De Maio, A., Fioranelli, F.

“…The design of bespoke adaptive detection schemes relying on the joint use of multistatic/polarimetric measurements requires a preliminary statistical inference on the clutter interference environment…”
Získat plný text

Imaging and permittivity variation record of an embedded dielectric cylinder using TR-DORT Autor Omrani, Adel, Dehmollaian, Mojtaba

“… The forward problem is solved using numerical simulation of scattering from a cross section of a cylinder by COMSOL and the multistatic data matrix (MDM) is obtained…”
Získat plný text

Electromagnetic DORT time reversal dielectric spectroscopy Autor Ebrahimi Zadeh, Javad, Balegh, Hadi, Fallahi, Rajab

“… Since dielectric materials are penetrable, so they act as imperfect resonators. By inspecting the spectrum of the singular values of the multi static data matrix, it can be inferred the permittivity of the dielectric…”
Získat plný text

Space-Frequency Ultrawideband Time-Reversal Imaging Autor Yavuz, Mehmet E., Teixeira, Fernando L.

“… Singular value decomposition is applied to space-frequency multistatic scattering data matrices indexed by sensor location and frequency data, and the resulting singular values and vectors…”
Získat plný text

Time reversal imaging of obscured targets from multistatic data Autor Devaney, A.J.

“…). The theory is based on the singular value decomposition (SVD) of the multistatic data matrix K and applies to general phased array antenna systems whose elements are arbitrarily located in space…”
Získat plný text

Transmission mode time-reversal super-resolution imaging Autor Lehman, Sean K, Devaney, Anthony J

“… The new theory developed herein is based on the singular value decomposition of the generalized multistatic data matrix of the sensor system rather than the standard eigenvector/eigenvalue…”
Zjistit podrobnosti o přístupu

Tradeoff of Computational Complexity and Accuracy in Space-Frequency Time Reversal Imaging Autor Cheng, Zi-Han, Li, Huan, Huang, Chaoying, Zhao, Deshuang, Wang, Bing-Zhong

“… In this approach, the principal components of space-frequency multistatic data matrix (SF-MDM) are first obtained by the optimal truncated space-frequency (OTSF) operator…”
Získat plný text

Application of the Generalized Pencil of Function Method to Time Reversal Imaging Autor Nazli, Hakki, Ergin, Ahmet Arif

“…The time reversal (TR) technique has been used to estimate the locations and amplitudes of point scatterers from multistatic data matrix K(w…”
Získat plný text

Time reversal imaging based on joint space–frequency and frequency–frequency data Autor Mu, Tong, Song, Yaoliang

“…–frequency multistatic data matrix (MDM). Singular value decomposition is applied to the matrix to obtain the left singular vectors which span the signal subspace…”
Získat plný text