Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Deping XIA"'
Publikováno v:
Leida xuebao, Vol 13, Iss 6, Pp 1239-1251 (2024)
Traditional Low Probability of Intercept (LPI) array radars that use phased array or Multiple-Input Multiple-Output (MIMO) systems face limitations in terms of controlling radiation energy only at specific angles and cannot achieve energy control ove
Externí odkaz:
https://doaj.org/article/b454bad0c2fc47309b7a2358e3e09033
Publikováno v:
Lubricants, Vol 12, Iss 4, p 115 (2024)
Lubricating oils play an important role in friction-reducing and anti-wear, as well as enhancing mechanical efficiency. To improve the oxidation stability and service life of lubricating oils, the composition and structure of antioxidants should be s
Externí odkaz:
https://doaj.org/article/2c0f955796f24bec8a04379216304fdc
Publikováno v:
Leida xuebao, Vol 11, Iss 3, Pp 399-407 (2022)
To solve the problem of the simultaneous suppression of main-lobe and side-lobe interferences, this study applies polarization information as input to the airborne bistatic radar and constructs an airborne bistatic polarization-sensitive array. The m
Externí odkaz:
https://doaj.org/article/be6180247af0421897f63aab384ad05d
Publikováno v:
Journal of Systems Engineering and Electronics. 33:585-593
We have theoretically studied the hydrodesulphurisation (HDS) mechanism of thiophene and its hydrogenated derivatives over sulphided Co–Mo catalysts supported by four zeolites (ZSM-5, FAU, Beta, MCM-22) by a two-layer ONIOM (our Own N-layered Integ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::418b99284e1bdd6c17d9143927e93d90
Autor:
Deping Xia, Tianfang Chen
Publikováno v:
Circuits, Systems, and Signal Processing. 39:439-455
Different from traditional phased array radar, frequency diverse array (FDA) radar uses a small frequency increment across the array elements; thus, the beampattern of FDA can be performed in both range and angle domains. Nevertheless, the transmit b
Publikováno v:
International Journal of Hydrogen Energy. 43:20488-20499
The ordered mesoporous Ni/KIT-6 (KIT-6, an ordered mesoporous SiO2) catalysts were prepared by impregnation method for carbon dioxide reforming of methane. The physicochemical properties of the prepared catalysts were characterized by H2-TPR, XRD, BE
Autor:
Myron P. Zalucki, Ji-Hong Ma, Zongming Xie, Graham P. Head, Zhaozhi Lu, Deping Xia, Panpan Wang, Minglu Yang, Huiqing Wang, Jing Li
Publikováno v:
Journal of Pest Science. 92:923-931
Extensive unofficial planting of Bt cotton expressing Cry1Ac toxin has occured for the past two decades in northwestern China, and no mandatory refuge policy has been adopted. The status of Cry1Ac susceptibility of Helicoverpa armigera in this region
Publikováno v:
Catalysis Communications. 112:35-38
CeO2 nanorods and nanocubes, which were used as supports to Pd (3.0 wt.%)/CeO2 catalysts, which were prepared by hydrothermal method. TEM, HRTEM, XRD, and H2-TPD were used to study the physic-chemical properties of the Pd/CeO2 catalysts. The Pd/CeO2
Autor:
Deping Xia, Tianfang Chen
Publikováno v:
ICCT
This paper proposes a joint angle and range estimation method for frequency diverse array (FDA) using multi-layer perceptron (MLP) neural network. Signal data generated by ideal FDA radar system model are used to construct the MLP model. Through expe