Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Xue-yun HE"'
Publikováno v:
Tongxin xuebao, Vol 32, Pp 85-94 (2011)
A new channel estimation based on compressive sensing(CS)in non-contiguous orthogonal frequency division multiplexing(NC-OFDM)system was proposed.As for NC-OFDM systems in cognitive radio context,the infrastructure of CS-based channel estimation,the
Externí odkaz:
https://doaj.org/article/d1e1b1c761ba4d4788649770e43b2498
Publikováno v:
Advanced Materials Research. :1491-1495
Influence of fiber on workability and mechanical property of ultra-high strength concrete (UHSC) were studied. Results show that, when amount of steel fiber (Equivalent diameter is 0.2mm; nominal length is 13mm; Tensile strength is 2850MPa )substitut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c3ac95967283b1e658659c3ecc251a0
https://doi.org/10.4028/www.scientific.net/amr.1120-1121.1491
https://doi.org/10.4028/www.scientific.net/amr.1120-1121.1491
Publikováno v:
African Journal of Microbiology Research. 5
The chemical composition and antibacterial activity of essential oil from the fruits of Zanthoxylum bungeanum were evaluated. Twenty-eight compounds were identified by gas chromatography-mass spectrometry (GC-MS) analysis, representing 94.30% of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee822dfca233dcf888c9c090bc1dde31
https://doi.org/10.5897/ajmr11.772
https://doi.org/10.5897/ajmr11.772