Search Results - "Xiang, Maosheng"

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  1. 1

    A time-resolved picture of our Milky Way’s early formation history by Xiang, Maosheng, Rix, Hans-Walter

    Published in Nature (London) (24-03-2022)
    “…The formation of our Milky Way can be split up qualitatively into different phases that resulted in its structurally different stellar populations: the halo…”
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    Journal Article
  2. 2

    An Ap Star Catalog Based on LAMOST DR9 by Shi, Fangfei, Zhang, Huawei, Fu, Jianning, Kurtz, Donald, Xiang, Maosheng

    Published in The Astrophysical journal (01-02-2023)
    “…Abstract We present a sample of 2700 Ap stars in the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) DR9 catalog. The candidates are first…”
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  3. 3

    The Age-dependent Vertical Actions of Young Stars in the Galaxy by Garzon, D. N., Frankel, Neige, Zari, Eleonora, Xiang, Maosheng, Rix, Hans-Walter

    Published in The Astrophysical journal (01-09-2024)
    “…Abstract Stars in the Galactic disk are born on cold, nearly circular orbits with small vertical excursions. After their birth, their orbits evolve, driven by…”
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  4. 4

    Airborne Platform Three-Dimensional Positioning Method Based on Interferometric Synthetic Aperture Radar Interferogram Matching by Li, Lanyu, Wang, Yachao, Wang, Bingnan, Xiang, Maosheng

    Published in Remote sensing (Basel, Switzerland) (01-05-2024)
    “…As the demand for precise navigation of aircraft increases in modern society, researching high-precision, high-autonomy navigation systems is both…”
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  5. 5

    Extended GLRT Detection of Moving Targets for Multichannel SAR Based on Generalized Steering Vector by Song, Chong, Wang, Bingnan, Xiang, Maosheng, Li, Wei

    Published in Sensors (Basel, Switzerland) (20-02-2021)
    “…A generalized likelihood ratio test (GLRT) with the constant false alarm rate (CFAR) property was recently developed for adaptive detection of moving targets…”
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  6. 6

    A Comprehensive Correction of the Gaia DR3 XP Spectra by Huang, Bowen, Yuan, Haibo, Xiang, Maosheng, Huang, Yang, Xiao, Kai, Xu, Shuai, Zhang, Ruoyi, Yang, Lin, Niu, Zexi, Gu, Hongrui

    “…Abstract By combining spectra from the CALSPEC and NGSL, as well as spectroscopic data from the LAMOST Data Release 7 (DR7), we have analyzed and corrected the…”
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  7. 7

    Coherent Markov Random Field-Based Unreliable DSM Areas Segmentation and Hierarchical Adaptive Surface Fitting for InSAR DEM Reconstruction by Qian, Qian, Wang, Bingnan, Hu, Xiaoning, Xiang, Maosheng

    Published in Sensors (Basel, Switzerland) (04-03-2020)
    “…A digital elevation model (DEM) can be obtained by removing ground objects, such as buildings, in a digital surface model (DSM) generated by the…”
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  8. 8

    Star Formation Timescales of the Halo Populations from Asteroseismology and Chemical Abundances by Matsuno, Tadafumi, Aoki, Wako, Casagrande, Luca, Ishigaki, Miho N., Shi, Jianrong, Takata, Masao, Xiang, Maosheng, Yong, David, Li, Haining, Suda, Takuma, Xing, Qianfan, Zhao, Jingkun

    Published in The Astrophysical journal (01-05-2021)
    “…Abstract We combine asteroseismology, optical high-resolution spectroscopy, and kinematic analysis for 26 halo red giant branch stars in the Kepler field in…”
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  9. 9

    Synthetic Aperture Ladar Motion Compensation Method Based on Symmetric Triangle Linear Frequency Modulation Continuous Wave Segmented Interference by Shi, Ruihua, Li, Wei, Dong, Qinghai, Wang, Bingnan, Xiang, Maosheng, Wang, Yinshen

    Published in Remote sensing (Basel, Switzerland) (01-03-2024)
    “…Synthetic Aperture Ladar (SAL) is a sensor that combines laser detection technology with synthetic aperture technology to achieve ultra-high-resolution…”
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  10. 10

    A Novel Detection Scheme in Image Domain for Multichannel Circular SAR Ground-Moving-Target Indication by Dong, Qinghai, Wang, Bingnan, Xiang, Maosheng, Wang, Zhongbin, Wang, Yachao, Song, Chong

    Published in Sensors (Basel, Switzerland) (28-03-2022)
    “…Circular synthetic aperture radar (CSAR), which can observe the region of interest for a long time and from multiple angles, offers the opportunity for…”
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  11. 11

    Determining Stellar Elemental Abundances from DESI Spectra with the Data-driven Payne by Zhang, Meng, Xiang, Maosheng, Ting, Yuan-Sen, Wang, Jiahui, Li, Haining, Zou, Hu, Nie, Jundan, Mou, Lanya, Wu, Tianmin, Wu, Yaqian, Liu, Jifeng

    “…Abstract Stellar abundances for a large number of stars provide key information for the study of Galactic formation history. Large spectroscopic surveys such…”
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  12. 12
  13. 13

    Reconstructing Intrinsic Stellar Noise with Stellar Atmospheric Parameters and Chromospheric Activity by Zhang, Jinghua, Xiang, Maosheng, Yu, Jie, Ge, Jian, Xie, Ji-Wei, Zhang, Hui, Li, Yaguang, Wu, You, Li, Chun-Qian, Bi, Shaolan, Yan, Hong-Liang, Shi, Jian-Rong

    “…Accurately characterizing the intrinsic stellar photometric noise induced by stellar astrophysics, such as stellar activity, granulation, and oscillations, is…”
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  14. 14

    Relations of Rotation and Chromospheric Activity to Stellar Age for FGK Dwarfs from Kepler and LAMOST by Ye, Lifei, Bi, Shaolan, Zhang, Jinghua, Sun, Tiancheng, Long, Liu, Ge, Zhishuai, Li, Tanda, Zhang, Xianfei, Chen, Xunzhou, Li, Yaguang, Zhou, Jianzhao, Xiang, Maosheng

    “…Abstract The empirical relations between rotation period, chromospheric activity, and age can be used to estimate stellar age. To calibrate these relations, we…”
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  15. 15

    Interferometric Calibration Based on a Constrained Evolutionary Algorithm without Ground Control Points for a Tiangong-2 Interferometric Imaging Radar Altimeter by Li, Lanyu, Tan, Hong, Wang, Bingnan, Xiang, Maosheng, Wang, Ke, Wang, Yachao

    Published in Remote sensing (Basel, Switzerland) (01-10-2023)
    “…The interferometric imaging radar altimeter (InIRA), mounted on the Tiangong-2 space laboratory, utilizes a small incidence and a short interferometric…”
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  16. 16

    Ba-enhanced Dwarf and Subgiant Stars in the LAMOST Galactic Surveys by Zhang, Meng, Xiang, Maosheng, Zhang, Hua-Wei, Ting, Yuan-Sen, Wu, Ya-Qian, Liu, Xiao-Wei

    Published in The Astrophysical journal (01-04-2023)
    “…Abstract Ba-enhanced stars are interesting probes of stellar astrophysics and Galactic formation history. In this work, we investigate the chemistry and…”
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  17. 17

    A Coherence Improvement Method Based on Sub-Aperture InSAR for Human Activity Detection by Wang, Zhongbin, Wang, Bingnan, Xiang, Maosheng, Hu, Xiaoning, Song, Chong, Wang, Shuai, Wang, Yachao

    Published in Sensors (Basel, Switzerland) (18-02-2021)
    “…Human activity detection plays an important role in social security monitoring. Since human activity is very weak, it is necessary to employ the repeat-pass…”
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  18. 18

    Multi-Frequency Interferometric Coherence Characteristics Analysis of Typical Objects for Coherent Change Detection by Wang, Zhongbin, Wang, Yachao, Wang, Bingnan, Xiang, Maosheng, Wang, Rongrong, Xu, Weidi, Song, Chong

    Published in Remote sensing (Basel, Switzerland) (01-04-2022)
    “…This paper focuses on the study of a multi-frequency interferometric coherence characteristics analysis of typical objects for coherent change detection…”
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  19. 19

    Simultaneous Time-Varying Vibration and Nonlinearity Compensation for One-Period Triangular-FMCW Lidar Signal by Wang, Rongrong, Wang, Bingnan, Xiang, Maosheng, Li, Chuang, Wang, Shuai, Song, Chong

    Published in Remote sensing (Basel, Switzerland) (29-04-2021)
    “…Frequency modulation continuous wave (FMCW) Lidar inevitably suffers from vibration and nonlinear frequency modulation, which influences the ranging and…”
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  20. 20

    Filter Design for Estimation of Stellar Metallicity: Insights from Experiments with Gaia XP Spectra by Xiao, Kai, Huang, Bowen, Huang, Yang, Yuan, Haibo, Beers, Timothy C., Liu, Jifeng, Xiang, Maosheng, Lu, Xue, Xu, Shuai, Yang, Lin, Zheng, Chuanjie, Li, Zhirui, Zhang, Bowen, Shi, Ruifeng

    Published in Astrophysical journal. Letters (01-06-2024)
    “…We search for an optimal filter design for the estimation of stellar metallicity, based on synthetic photometry from Gaia XP spectra convolved with a series of…”
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