Search Results - "Luo, Qidi"

Enhancing Spatial Resolution of GNSS-R Soil Moisture Retrieval through XGBoost Algorithm-Based Downscaling Approach: A Case Study in the Southern United States by Luo, Qidi, Liang, Yueji, Guo, Yue, Liang, Xingyong, Ren, Chao, Yue, Weiting, Zhu, Binglin, Jiang, Xueyu

“…The retrieval of soil moisture (SM) using the Global Navigation Satellite System-Reflectometry (GNSS-R) technique has become a prominent topic in recent years…”
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A Two-Step Method for Precisely Correcting Abnormal Phases of the SNR Modulation Terms in GNSS-IR by Liang, Yueji, Zhu, Binglin, Lai, Jianmin, Ren, Chao, Luo, Qidi, Jiang, Xueyu

“…Global navigation satellite system interferometric reflectometry (GNSS-IR) retrieves soil moisture (SM) by calculating the phase of the signal-to-noise ratio…”
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Gradient cemented carbide with β-phase free surface layer formed by nitrogen source AlN by Yang, Tianen, Xiong, Ji, Niu, Guoliang, Liu, Lei, Luo, Qidi, Zuo, Duquan, Wang, Haibao, Deng, Zhenghua

“…Using AlN as nitrogen source, the gradient cemented carbide with β-phase free surface layer was fabricated in situ by one-step vacuum sintering. The β-phase…”
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Dataset and Benchmark for Urdu Natural Scenes Text Detection, Recognition and Visual Question Answering by Maryam, Hiba, Fu, Ling, Song, Jiajun, Shafayet, Tajrian ABM, Luo, Qidi, Bai, Xiang, Liu, Yuliang

“…The development of Urdu scene text detection, recognition, and Visual Question Answering (VQA) technologies is crucial for advancing accessibility, information…”
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Simulation and Cold Test of a W-band Staggered Double Vane Traveling Wave Tube by Xu, Shaokun, Liu, Xing, Du, Feifei, Wang, Zhanliang, Wang, Shaomeng, Zhang, Zhixuan, Luo, Qidi, Zheng, Yuan, Zhang, Ping, Gong, Yubin

“…The W-band staggered double vane Slow Wave Structure (SWS)Travelling Wave Tube (TWT) adopting the negative phase-velocity tapering technique is proposed and…”
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