Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Clemens Novak"'
Publikováno v:
ARKIVOC, Vol 2001, Iss 2, Pp 9-20 (2001)
Externí odkaz:
https://doaj.org/article/66b16942cb9043a48b98975283617699
SMLR-Type Blind Deconvolution of Sparse Pulse Sequences Under a Minimum Temporal Distance Constraint
Publikováno v:
IEEE Transactions on Signal Processing. 63:4838-4853
We consider Bayesian blind deconvolution (BD) of an unknown sparse sequence convolved with an unknown pulse. Our goal is to detect the positions where the sparse input sequence is nonzero and to estimate the corresponding amplitudes as well as the pu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db93c0e02a54f343f27b07db7dd274f1
https://doi.org/10.1109/tsp.2015.2442951
https://doi.org/10.1109/tsp.2015.2442951
Publikováno v:
IEEE Transactions on Signal Processing. 61:4051-4066
Interleave-division multiple access (IDMA) has recently been proposed as a promising alternative to code-division multiple access (CDMA). In this paper, we consider the use of IDMA within a multiple-input multiple-output orthogonal frequency-division
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ffb257cb7794d800dd8321c04018a13
https://doi.org/10.1109/tsp.2013.2261989
https://doi.org/10.1109/tsp.2013.2261989
Publikováno v:
Monatshefte für Chemie - Chemical Monthly. 141:809-815
Development of therapeutically active oligonucleotides for sequence-specific gene knockdown relies on chemical modifications that confer high stability and target affinity and ideally enable cellular uptake. 2′-O-Lysylaminohexyluridine-containing a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27f33588f2ff74bc042019e4841ab5ed
https://doi.org/10.1007/s00706-010-0318-0
https://doi.org/10.1007/s00706-010-0318-0
Autor:
Wolfgang Felzmann, Clemens Novak, Günter Gmeiner, Peter Gärtner, Wilhelm Schänzer, Christian Einzinger, Max Knollmüller
Publikováno v:
Steroids. 68:85-96
A facile six-step synthesis of 2,2,3,4,4-d5-androsterone-β- d -glucuronide (1) starting from epiandrosterone (2) in 63% yield is described and compared with several alternative synthetic pathways. Compound 1 can be used as an internal standard in sc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05242c6b8030c45d5e961e978adad353
https://doi.org/10.1016/s0039-128x(02)00119-8
https://doi.org/10.1016/s0039-128x(02)00119-8
Publikováno v:
ARKIVOC, Vol 2001, Iss 2, Pp 9-20 (2001)
The preparation and application of a new reagent for stereoselective deuterium addition to substituted cyclohexanones is described affording cyclohexanols with axial hydroxy group with high stereoselectivity. The results are compared with other estab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3561fe646d0c94159855dfc8719d4708
https://www.arkat-usa.org/arkivoc-journal/browse-arkivoc/ark.5550190.0002.202
https://www.arkat-usa.org/arkivoc-journal/browse-arkivoc/ark.5550190.0002.202
Autor:
Gerald Matz, Clemens Novak
Publikováno v:
2010 IEEE 11th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC).
This paper provides a performance comparison of soft MMSE and max-log demodulators for multiple-input multiple-output (MIMO) bit-interleaved coded modulation (BICM) systems with imperfect channel state information. We use the capacity of the equivale
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92b461a7562ed5c6842be7474b3494f1
https://doi.org/10.1109/spawc.2010.5670872
https://doi.org/10.1109/spawc.2010.5670872
Publikováno v:
2009 IEEE/SP 15th Workshop on Statistical Signal Processing.
We propose a Bayesian method for detecting multiple events in signals under the practically relevant assumption that successive events may not be arbitrarily close and distant events are effectively independent. Our detector has low complexity since
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::495ee57ff54f4b5965e425155f68bc00
https://doi.org/10.1109/ssp.2009.5278635
https://doi.org/10.1109/ssp.2009.5278635
Publikováno v:
ISIT
We study quantization of log-likelihood ratios (LLR) in bit-interleaved coded modulation (BICM) systems in terms of an equivalent discrete channel. We propose to design the quantizer such that the quantizer outputs become equiprobable. We investigate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a24930e17745c0d032e0aaa0ff6f3c80
https://doi.org/10.1109/isit.2009.5206049
https://doi.org/10.1109/isit.2009.5206049
Publikováno v:
ICASSP
We present a factor graph based design of a receiver for pilot-assisted OFDM-IDMA systems transmitting over frequency-selective channels. The receiver performs joint iterative multiuser data detection and channel estimation with a complexity that is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b87c126dc1462d9cd69498dd4b80f86
https://doi.org/10.1109/icassp.2009.4960145
https://doi.org/10.1109/icassp.2009.4960145