Zobrazeno 1 - 10
of 32
pro vyhledávání: '"R. Leyman"'
Autor:
L. C. Ong, B. Luo, H. Hu, Muhammad Faeyz Karim, X. H. Zhu, A. R. Leyman, Yong-Xin Guo, T. M. Chiam
Publikováno v:
2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-BIO).
This paper presents an efficient method of millimeter wave (MMW) image formation using synthetic aperture radar (SAR) modeling. A commercial vector network analyser (VNA) transmits and receives the signal centered at 35GHz. The MMW signal illuminates
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a776bf622e73aeeef654264957967ba
https://doi.org/10.1109/imws-bio.2013.6756232
https://doi.org/10.1109/imws-bio.2013.6756232
Publikováno v:
ICC
In this contribution, a new mobile station (MS) localization method is provided using round trip time (RTT) measurements in the UMTS-FDD. Three or more base stations (BS) performing RTT measurements of a signal from a mobile station (MS) are necessar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7686ede9d24849fc7241615986867e0a
https://doi.org/10.1109/icc.2007.772
https://doi.org/10.1109/icc.2007.772
Publikováno v:
ICASSP (3)
This paper proposes a new blind source separation (BSS) technique for underdetermined MIMO system using space-time-frequency distributions. The sparseness in time-frequency domain is exploited for underdetermined BSS. The paper also proposed a new de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fe3dd1e3c39b194c1a1682cc87bd872
https://doi.org/10.1109/icassp.2007.366842
https://doi.org/10.1109/icassp.2007.366842
Publikováno v:
Proceedings of the 3rd IEEE International Symposium on Signal Processing and Information Technology (IEEE Cat. No.03EX795).
This paper proposes a closed-form estimation technique for a wideband constant amplitude polynomial-phase signal embedded in white Gaussian noise. It is shown that it is possible to jointly estimate the highest order phase coefficient and direction o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8b478533757ca6eb2784a70fc5f40d4
https://doi.org/10.1109/isspit.2003.1341123
https://doi.org/10.1109/isspit.2003.1341123
Publikováno v:
IEEE Transactions on Communications. 55:2224-2224
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea5bd7d392761952331dc2ae7a706a88
https://doi.org/10.1109/tcomm.2007.908496
https://doi.org/10.1109/tcomm.2007.908496
Autor:
C. Henriet-Iserentant, R. Leyman
Publikováno v:
Physics Letters A. 99:180-182
The Verwey transition of CoxFe3−xO4 single crystals with x = 0.005; 0.01; 0.02; 0.03; and 0.04 has been determine by means of dilatation measurements. The transition temperature shows a linear dependence on x.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::953c04b5cc850025e2a70f31aa20ecf7
https://doi.org/10.1016/0375-9601(83)90972-6
https://doi.org/10.1016/0375-9601(83)90972-6
Publikováno v:
Physics Letters A. 97:354-356
57 Fe Mossbauer spectra at room temperature, both with and without external magnetic field, indicate that Co 2+ ions in Co x Fe 3−x O 4 spinels ( x ⩽0.04) are situated on the octahedral B sites. The Mossbauer parameters are listed and the existen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b50c4972e6ed6929e732f59b80bfdc33
https://doi.org/10.1016/0375-9601(83)90662-x
https://doi.org/10.1016/0375-9601(83)90662-x
Publikováno v:
Journal of Magnetism and Magnetic Materials, 49(3), 337-348. Elsevier
Using the strain gauge technique, the magnetostriction constants λ[100] and λ[111] have been measured on single crystals of CoxFe3-xO4 with compositions 0.0005≤x≤0.1 in the temperature range between 100 and 300 K and using magnetic fields up to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a6352d18186109e51d3d4c0b0e42765
https://research.tue.nl/nl/publications/65fff422-2e87-4a95-8a05-adfc128eebb3
https://research.tue.nl/nl/publications/65fff422-2e87-4a95-8a05-adfc128eebb3
Publikováno v:
Arzneimittel-Forschung. 24(10)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d82848229ee713f73945661452a211fa
https://pubmed.ncbi.nlm.nih.gov/4611434
https://pubmed.ncbi.nlm.nih.gov/4611434
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