Zobrazeno 1 - 10
of 104
pro vyhledávání: '"G.F. Boudreaux-Bartels"'
Autor:
W. Mack Grady, Boualem Boashash, S. Carstens-Behrens, Samir Ouelha, D. M. Onchis, A. Djebbari, J. F. Böhme, G.F. Boudreaux-Bartels, R. Iordache, Yong-June Shin, Franz Hlawatsch, Antonia Papandreou-Suppappola, Azeddine Beghdadi, Edward J. Powers
Time-frequency (t, f) applications are now so widespread that they cannot be comprehensively covered in one volume. For this reason, this chapter aims to further illustrate the (t, f) approach by selecting a few key generic applications of diagnosis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8ca07dc81190aaf069c1cae552f620c
https://doi.org/10.1016/b978-0-12-398499-9.00015-7
https://doi.org/10.1016/b978-0-12-398499-9.00015-7
Autor:
K. Abed-Meraim, J. Ahmad, A. Aïssa-El-Bey, A. Akan, O. Akay, S. Ali, T. Alieva, M.G. Amin, S. Assous, F. Auger, S. Aviyente, M.A. Awal, G. Azemi, M.J. Bastiaans, R.G. Baraniuk, S. Barbarossa, B. Barkat, V. Barroso, A. Beghdadi, A. Belouchrani, B. Boashash, J.F. Böhme, A.-O. Boudraa, G.F. Boudreaux-Bartels, S. Carstens-Behrens, V. Chandran, E. Chassande -Mottin, P. Colditz, A. Djebbari, S. Djukanović, I. Djurović, S. Dong, A. El-Jaroudi, M.K. Emresoy, B.G. Ferguson, P. Flandrin, G.J. Frazer, D. Frunzaverde, L. Galleani, A. Gholami, H. Hassanpour, F. Hlawatsch, Z.M. Hussain, B.-G. Iem, R. Iordache, B.K. Jawad, G. Jones, D.L. Jones, V. Katkovnik, N.A. Khan, J. Lerga, A.R. Leyman, N. Linh-Trung, A.R. Lindsey, K.W. Lo, W. Mack Grady, S.L. Marple, G. Matz, A. Mert, A. Napolitano, P.M. Oliveira, A. Omidvarnia, D.M. Onchis, P.J. O’Shea, S. Ouelha, J.M. O’Toole, A. Papandreou-Suppappola, E.J. Powers, G.R. Putland, L.J. Rankine, B. Ristic, F. Salzenstein, N. Saulig, A.M. Sayeed, E. Sejdić, A.Z. Sha’ameri, I. Shafi, S.I. Shah, Y.-J. Shin, M. Simeunović, S. Stanković, L.J. Stanković, N.J. Stevenson, V. Sucic, S.B. Suppappola, G. Tauböck, S. Touati, M. Tsitsvero, A.J. van Leest, S. Ventosa, W.J. Williams, X.-G. Xia, P. Zarjam, Y.D. Zhang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c33c480bd6d53bde13c9b7e0d7d38f6
https://doi.org/10.1016/b978-0-12-398499-9.09982-9
https://doi.org/10.1016/b978-0-12-398499-9.09982-9
Autor:
Igor Djurovic, Gerald Matz, B. G. Iem, A. Napolitano, G.F. Boudreaux-Bartels, Ljubisa Stankovic, Franz Hlawatsch, Antonia Papandreou-Suppappola, Vladimir Katkovnik
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ad5c136a32b144282e3b73afb7194f6
https://doi.org/10.1016/b978-0-12-398499-9.00009-1
https://doi.org/10.1016/b978-0-12-398499-9.00009-1
Publikováno v:
IEEE Transactions on Signal Processing. 50:1077-1090
We extend the narrowband Weyl symbol (WS) and the wideband P/sub O/-Weyl symbol (PoWS) for dispersive time-frequency (TF) analysis of nonstationary random processes and time-varying systems. We obtain the new TF symbols using unitary transformations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ebe8d0ecec031051f4e1e80af5c5b16
https://doi.org/10.1109/78.995064
https://doi.org/10.1109/78.995064
Autor:
O. Akay, G.F. Boudreaux-Bartels
Publikováno v:
IEEE Transactions on Signal Processing. 49:979-993
Using operator theory methods together with our previously introduced unitary fractional operator, we derive explicit definitions of fractional convolution and correlation operations in a systematic and comprehensive manner. Via operator manipulation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1cb989b4fd390d0661433df1430444c9
https://doi.org/10.1109/78.917802
https://doi.org/10.1109/78.917802
Publikováno v:
IEEE Transactions on Signal Processing. 49:2549-2564
We propose classes of quadratic time-frequency representations (QTFRs) that are covariant to group delay shifts (GDSs). The GDS covariance QTFR property is important for analyzing signals propagating through dispersive systems with frequency-dependen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c23d35133f1166a22f816c528a022b0e
https://doi.org/10.1109/78.960403
https://doi.org/10.1109/78.960403
Autor:
A.H. Costa, G.F. Boudreaux-Bartels
Publikováno v:
IEEE Transactions on Signal Processing. 47:1463-1474
Discrete-time time-frequency representation (TFR) algorithms claim to provide alias-free approximations to their continuous-time TFR counterparts without requiring oversampling of the signal By counterexamples, we demonstrate that some of these claim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::146e824be310706981b49228c43b6d52
https://doi.org/10.1109/78.757245
https://doi.org/10.1109/78.757245
Publikováno v:
IEEE Transactions on Signal Processing. 47:3067-3083
We consider scale-covariant quadratic time-frequency representations (QTFRs) specifically suited for the analysis of signals passing through dispersive systems. These QTFRs satisfy a scale covariance property that is equal to the scale covariance pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25f0d87b5a6b1f8baadeda2f6c2839c3
https://doi.org/10.1109/78.796440
https://doi.org/10.1109/78.796440
Publikováno v:
IEEE Transactions on Signal Processing. 45:303-315
For pt.I see ibid., vol.41, p.3425-444 (1993). Part I introduced the hyperbolic class (HC) of quadratic/bilinear time-frequency representations (QTFRs). The present paper defines and studies four subclasses of the HC: (1) The focalized-kernel subclas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a4bc264f3892d97bdbdee2739dc4026
https://doi.org/10.1109/78.554296
https://doi.org/10.1109/78.554296
Publikováno v:
IEEE Transactions on Signal Processing. 41:1766-1779
The authors present an efficient FIR (finite impulse response) filter design algorithm that generalizes existing cascaded FIR prefilter-equalizer methods. They propose using cyclotomic polynomial building blocks to form a multiplierless prefilter wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65b3c1f2699177f7e60a1fb491b8d5ee
https://doi.org/10.1109/78.215298
https://doi.org/10.1109/78.215298