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| 1 | Fractional Fourier domain hopped communication method based on chirp modulation for underwater acoustic channels显示文摘To improve the data rate of underwater acoustic frequency-hopped communications, frequency hopping is applied to different orders of fractional Fourier domain(Fr FD), to enable non-intrusive, bandwidth-limited acoustic communications.An Fr FD frequency-hopped communication method based on chirp modulation, namely multiple chirp shift keying-Fr FD hopping(MCSK-Fr FDH), is proposed for underwater acoustic channels. Validated by both simulations and experimental results, this method can reach a bandwidth efficiency twice more than conventional frequency-hopped methods with the same data rate and anti-multipath capability, suggesting that the proposed method achieves a better performance than the traditional frequencyhopped communication in underwater acoustic communication channels. Results also show that in practical scenarios, the MCSKFr FDH system with longer symbol length performs better at the low signal-to-noise ratio(SNR), while the system with larger frequency sweeping range performs better at a high SNR. | Xingbin Tu Xiaomei Xu Zheguang Zou Liangliang Yang Jianming Wu | 2017 | Journal of Systems Engineering and Electronics2017，28，3： | 9 |
| 2 | Rolling up MXene sheets into scrolls to promote their anode performance in lithium-ion batteries显示文摘Although Ti3 C2 MXene sheets have attracted extensive attention in lithium-ion storage techniques,their restacking makes against and even hinders the Li ions diffusion within them,thereby decreasing the capacity as well as rate performance of conventional MXene anode.Here,for the first time,we roll up the Ti3 C2 Tx sheets into scrolls with unclosed topological structure and the interlayer galleries to alleviate the restacking problem.Thus,Ti3 C2 Tx scrolls as anode materials in lithium-ion batteries(LIBs)have higher capacity and better rate performance than Ti3 C2 Tx sheets.On the bases of these,high-capacity silicon nanoparticles are added during the rolling process to in-situ produce Ti3 C2 Tx/Si composite scrolls.The addition of 10%silicon nanoparticles shows the best overall improvement among capacity,rate capability and cyclic stability for Ti3 C2 Tx scrolls. | Jianing Meng Fangfang Zhang Li Zhang Lingyang Liu Jiangtao Chen Bingjun Yang Xingbin Yan | 2020 | Journal of Energy Chemistry2020，29，7： | 4 |
| 3 | High-resolution Remote Sensing Image Semi-global Matching Method Considering Geometric Constraints of Connection Points and Image Texture Information显示文摘Dense matching of remote sensing images is a key step in the generation of accurate digital surface models.The semi-global matching algorithm comprehensively considers the advantages and disadvantages of local matching and global matching in terms of matching effect and computational efficiency,so it is widely used in close-range,aerial and satellite image matching.Based on the analysis of the original semi-global matching algorithm,this paper proposes a semi-global high-resolution remote sensing image that takes into account the geometric constraints of the connection points and the image texture information based on a large amount of high-resolution remote sensing image data and the characteristics of clear image texture.123123The method includes 4 parts:①Precise orientation.Aiming at the system error in the image orientation model,the system error of the rational function model is compensated by the geometric constraint relationship of the connecting points between the images,and the sub-pixel positioning accuracy is obtained;②Epipolar image generation.After the original image is divided into blocks,the epipolar image is generated based on the projection trajectory method;③Image dense matching.In order to reduce the size of the cost space and calculation time,the image is pyramided and then semi-globally matched layer by layer.In the matching process,the disparity map expansion and erosion algorithm that takes into account the image texture information is introduced to restrict the disparity search range and better retain the edge characteristics of the ground objects;④Generate DSM.In order to test the matching effect,the weighted median filter algorithm is used to filter the disparity map,and the DSM is obtained based on the principle of forward intersection.Finally,the paper uses the matching results of WordView3 and Ziyuan No.3 stereo image to verify the effectiveness of this method. | Jingguo LV Xingbin YANG Danlu ZHANG Shan JIANG | 2021 | Journal of Geodesy and Geoinformation Science2021，4，4： | 4 |
| 4 | Variation in assimilable organic carbon formation during chlorination of Microcystis aeruginosa extracellular organic matter solutions显示文摘This study investigated the chlorination of Microcystis aeruginosa extracellular organic matter(EOM) solutions under different conditions, to determine how the metabolites produced by these organisms affect water safety and the formation of assimilable organic carbon(AOC). The effects of chlorine dosages, coagulant dosage, reaction time and temperature on the formation of AOC were investigated during the disinfection of M.aeruginosa metabolite solutions. The concentration of AOC followed a decreasing and then increasing pattern with increasing temperature and reaction time. The concentration of AOC decreased and then increased with increasing chlorination dosage, followed by a slight decrease at the highest level of chlorination. However, the concentration of AOC decreased continuously with increasing coagulant dosage. The formation of AOC can be suppressed under appropriate conditions. In this study, chlorination at 4 mg/L, combined with a coagulant dose of 40 mg/L at 20°C over a reaction time of 12 hr, produced the minimum AOC. | Xingbin Sun Ting Yuan Huishan Ni Yanpeng Li Yang Hu | 2016 | Journal of Environmental Sciences2016，28，7： | 2 |
| 5 | A comparative study on the antioxidant activities of an acidic polysaccharide and various solvent extracts derived from herbal Houttuynia cordata显示文摘 | Lingmin Tian Yan Zhao Chao Guo Xingbin Yang | 2010 | Carbohydrate Polymers2010，，2： | 2 |
| 6 | A comparative study on the antioxidant activities of an acidic polysaccharide and various solvent extracts derived from herbal Houttuynia cordata显示文摘 | Lingmin Tian Yan Zhao Chao Guo Xingbin Yang | 2010 | Carbohydrate Polymers2010，，2： | 2 |
| 7 | Study on Hydrocracking of VGO Derived from Kazakhstan-Russian Mixed Crude显示文摘This article investigates the influence of the property of VGO derived from the Kazakhstan- Russian mixed crude on the hydrocracking catalyst. The influence of reaction temperature, reaction pressure, space velocity and hydrogen/oil ratio on the distribution and quality of products was analyzed with the optimal process regime determined, when the VGO was hydrocracked in the presence of the FC-16 catalyst. | Dong Yuancheng Duan Yongsheng Zou Shiying Wang Jian Ye Xingbin Yang Jianxin (Research Institute of PetroChina Dushanzi Petrochemical Company, Dushanzi 833600) | 2006 | China Petroleum Processing & Petrochemical Technology2006，8，3： | 1 |
| 8 | Separation and quantification of component monosaccharidcs of the tea polysaccharides from Gynostemma pentaphyllum by HPLC with indirect UV detection显示文摘 | LU You YANG Xingbin ZHAO Yan | 2009 | Food Chemistry2009，112，： | 1 |
| 9 | Separation and quantification of component monosaccharides of the tea polysaccharides from Gynostemma pentaphyllum by HPLC with indirect UV detection显示文摘 | LU You YANG Xingbin ZHAO Yan | 2008 | Food Chemistry2008，112，： | 1 |
| 10 | Fabrication of carbon nanotube-polyaniline composites via electrostatic adsorption in aqueous colloids显示文摘 | Yan Xingbin Han Zhaojun Yang Yi | 2007 | Journal of Physical Chemistry B2007，111，： | 1 |
| 11 | Separation and quantification of component monosaccharides of the tea polysaccharides from Gynostemma pentaphyllum by HPLC with indirect UV detection显示文摘 | You Lv Xingbin Yang Yan Zhao | 2009 | Food Chemistry2009，112，3： | 1 |
| 12 | New methods to remove organic templates from porous materials 显示文摘 | He Jing Yang Xingbin Duan Xue | 2003 | Materials Ghemistry and Physics2003，77，1： | 1 |
| 13 | Separation and quantificationof component monosaccharides of the tea polysaccharides fromGynostemma pentaphyllum by HPLC with indirect UV detection显示文摘 | LU You YANG Xingbin ZHAO Yan | 2009 | Food Chemistry2009，112，3： | 1 |
| 14 | Food Chemistry显示文摘 | LV You YANG Xingbin ZHAO Yan RUAN Yun YANG Ying WANG Zhezhi | 2009 | 112 : 7422009，112，： | 1 |
| 15 | Isolation and characterization of immunostimulatory polysaccharide from an herb tea, Gynostemma pentaphyllum Makino显示文摘 | YANG Xingbin ZHAO Yan YANG Ying | 2008 | J Agric Food Chem2008，56，16： | 1 |
| 16 | Characterisation of antioxidant and antiproliferative acidic polysaccharides from Lycium barbarum fruits显示文摘 | He Nianwu Yang Xingbin Jiao Yadong | 2012 | Food chemistry2012，3，133： | 1 |
| 17 | New methods to remove organic templates from porous materials显示文摘 | HE Jing YANG Xingbin EVANS D | 2002 | Mater Chem Phys2002，77，1： | 1 |
| 18 | Protective effects of Keemun black tea polysaccharides on acute carbon tetrachloride-caused oxidative hepatotoxicity in mice显示文摘 | Yanfei Sun Xingbin Yang Xinshan Lu Dongying Wang Yan Zhao | 2013 | Food and Chemical Toxicology2013，，： | 1 |
| 19 | Isolation,characterization,and immunological effects of a-galactooligosaccharides from a new source,the herb Lycopus lucidus Turcz显示文摘 | YANG Xingbin ZHAO Yah HE Nianwu | 2010 | Journal of Agricultural and Food Chemistry2010，58，14： | 1 |
| 20 | Separation and quantification of component monosaccharides of the tea polysaccharides from Gynostemma pentaphyllum by HPLC with indirect UV detection显示文摘 | You Lv Xingbin Yang Yan Zhao | 2009 | Food Chemistry2009，，112： | 1 |
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