Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Xiao-qun Zhao"'
Publikováno v:
Applied Mechanics and Materials. :1274-1278
In this paper, we propose a speech enhancement technique in terms of subspace methods to reduce the white or colored noise in strong background noise environment. This subspace approach based on Karhunen-Loève transform (KLT) and implemented via Pri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ee22ab8bc8069e8e27f6bfd0cd9b84d
https://doi.org/10.4028/www.scientific.net/amm.239-240.1274
https://doi.org/10.4028/www.scientific.net/amm.239-240.1274
Publikováno v:
Journal of Computer Applications. 31:639-642
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43f101911a0e32e7e914121964e9e550
https://doi.org/10.3724/sp.j.1087.2011.00639
https://doi.org/10.3724/sp.j.1087.2011.00639
Publikováno v:
Journal of Computer Applications. 28:2981-2983
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc2664c925b5387893117c61a8f27971
https://doi.org/10.3724/sp.j.1087.2008.02981
https://doi.org/10.3724/sp.j.1087.2008.02981
Autor:
Xia Kang, Xiao-qun Zhao
Publikováno v:
IEEE International Symposium on Communications and Information Technology, 2005. ISCIT 2005..
In this paper, a new definition of PN sequence - sequence pairs was introduced into the spread spectrum communication system. According to the PN sequence's technical requirements, this paper uses genetic algorithms to search hypo perfect sequence pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cadc2ff65853513eaa7e02fed71b1b0b
https://doi.org/10.1109/iscit.2005.1566914
https://doi.org/10.1109/iscit.2005.1566914
Publikováno v:
The 8th International Conference on Communication Systems, 2002. ICCS 2002..
A new kind of periodic complementary sequence is defined, named periodic punctured binary complementary sequence pair (PPCSP), for which some properties and existence conditions are derived. With these properties and existence conditions, some optima
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8fe27a8d32817025870e73030e0512e
https://doi.org/10.1109/iccs.2002.1182448
https://doi.org/10.1109/iccs.2002.1182448
Publikováno v:
2009 International Conference on Apperceiving Computing & Intelligence Analysis; 2009, p136-139, 4p
Autor:
Xiao-qun Zhao, Xia Kang
Publikováno v:
IEEE International Symposium on Communications & Information Technology, 2005. ISCIT 2005; 2005, p548-551, 4p
Autor:
Xiao-qun Zhao, Jing Wang
Publikováno v:
IEEE International Symposium on Communications & Information Technology, 2005. ISCIT 2005; 2005, p292-296, 5p
Publikováno v:
8th International Conference on Communication Systems, 2002 (ICCS 2002); 2002, p112-112, 1p
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