Zobrazeno 1 - 10
of 27
pro vyhledávání: '"F. Obernosterer"'
Publikováno v:
IEEE Transactions on Communications. 52:1178-1190
In this paper, we develop receiver concepts for transmission with space-time block codes (STBCs) over frequency-selective fading channels. The focus lies on Alamouti's space-time block-coding scheme, but the results may be generalized to other STBCs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8af81a3149e6329ac0be1d05db16b52c
https://doi.org/10.1109/tcomm.2004.831357
https://doi.org/10.1109/tcomm.2004.831357
Publikováno v:
IEEE Transactions on Wireless Communications. 1:793-800
In advanced time-division multiple-access (TDMA) mobile communications systems, reduced-state equalization algorithms have to be employed because high-level modulation is used in order to improve spectral efficiency. Reduced-state equalizers yield on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e5d6beb477c0539c19eff78f532d5f3
https://doi.org/10.1109/twc.2002.804159
https://doi.org/10.1109/twc.2002.804159
Publikováno v:
Journal of Magnetism and Magnetic Materials. 193:455-457
A method has been developed and applied which allows to analyze the contribution of individual transitions in an arbitrary data pattern to media noise. Distortions as displacement, amplitude, and width variation of pulses have been investigated. In a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da20e5cd6ab9445cb7d09f9355d48826
https://doi.org/10.1016/s0304-8853(98)00522-8
https://doi.org/10.1016/s0304-8853(98)00522-8
Publikováno v:
ICC
For the uplink of the E-UTRA long term evolution (LTE) system, single-carrier frequency-division multiple access (SC-FDMA) transmission has been selected. Frequency-domain linear and decision-feedback equalizers have been already given in the literat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::044cd958a6bf74c2d654683c9a5b3e76
https://doi.org/10.1109/icc.2008.849
https://doi.org/10.1109/icc.2008.849
Publikováno v:
IEEE Transactions on Magnetics. 34:1934-1936
In this work, a new approach to detection in high density magnetic recording is presented. The basic detector structure is a bank of parallel sub-detectors which are specialized in different channel states. The individual adaptation of the sub-detect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6715e5f28912d8eed801368e56ee2bed
https://doi.org/10.1109/20.706748
https://doi.org/10.1109/20.706748
Publikováno v:
IEEE Transactions on Magnetics. 33:2794-2796
As recording density rises read signals are increasingly distorted by nonlinear intersymbol interference (ISI). Against this background an artificial neural network with a new decision making scheme has been set up and trained to work as a detector.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a18673b9a005558f5b830d6d0ba0d54
https://doi.org/10.1109/20.617733
https://doi.org/10.1109/20.617733
Publikováno v:
1997 IEEE International Magnetics Conference (INTERMAG'97).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2493ef7fc2a0bdc9c05e165da8dd6de
https://doi.org/10.1109/intmag.1997.597632
https://doi.org/10.1109/intmag.1997.597632
Autor:
F. Obernosterer, W.F. Oehme
Publikováno v:
Journal of Magnetism and Magnetic Materials. 155:338-340
The effect of media noise on pulse amplitude and pulse shape variation has been investigated at a thin film disk drive. In a new approach total amplitude noise is divided into a reproducible (deterministic) part and a random part. At higher pulse int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::159e9e19f7dcaf486f49e22bf1c3bd55
https://doi.org/10.1016/0304-8853(95)00701-6
https://doi.org/10.1016/0304-8853(95)00701-6
Publikováno v:
GLOBECOM
In this paper, we develop receiver concepts for transmission with space-time block codes (STBC) over frequency-selective fading channels. The focus lies on Alamouti's STBC, but the results may be generalized to related STBC. We show that a straightfo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::154dbb2c8d7fb016a4c3da0435d72d21
https://doi.org/10.1109/glocom.2002.1188102
https://doi.org/10.1109/glocom.2002.1188102
Publikováno v:
PIMRC
In advanced TDMA mobile communications systems, reduced-state equalization algorithms have to be employed because a high-level modulation is used in order to improve the spectral efficiency. Such equalizers only have a high performance, if the overal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7054c25189d4f5b40291f7d89ce6e97
https://doi.org/10.1109/pimrc.2000.881494
https://doi.org/10.1109/pimrc.2000.881494