Mega LEO Satellite Constellations Networking: Challenges and Key Technologies by SUN Yaohua, FENG Xinao, PENG Mugen

“…It then introduced the key technologies for mega constellation networking, included network architecture, protocol design, network addressing, inter-satellite link establishment, and fault recovery, and provided outlooks on their development directions, aimed to offer references for the construction of Chinese satellite Internet.…”
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Cost-Efficient LEO Navigation Augmentation Constellation Design under a Constrained Deployment Approach by Jing Ren, Dan Sun, Deng Pan, Mingtao Li, Jianhua Zheng

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Comparison of Tropospheric Horizontal Gradients Modeling Methods in LEO Constellation Augmented GNSS Precise Point Positioning by Xinyu Zhang, Wenwu Ding, Xiaochuan Qu, Hongjin Xu, Xuanzhao Tan, Yunbin Yuan

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“Not waiting for the storm to pass, but dancing in the rain”: professional identity construction of efl teachers at tutoring institutions by Han Shi, Yunsong Wang, Yongliang Wang

“…The construction path could fall into three-story constellations: the initial stage (idealized and flat), the exploratory stage (unstable and insufficient) and the renewal stage (thoughtful and far-sighted). …”
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A Study of Human-Motifs of Ajā'ib al-Makhlūqāt wa Gharā'ib al-Mawjūdāt Manuscript (A Case Study of Ajā'ib al-Makhlūqāt wa Gharā'ib al-Mawjūdāt of Astan Quds Razavi Central Library... by Sara Sadeghinia

“…Although the school was influenced by Chinese painting, it took on Iranian culture and, in addition to innovation, played an important role in the development of the Herat school, which was the pinnacle of Iranian painting. …”
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C-SAR/02 Satellite Polarimetric Calibration and Validation Based on Active Radar Calibrators by Yanan Jiao, Fengli Zhang, Xiaochen Liu, Zhiwei Huang, Jingwen Yuan

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Evaluation on the Quasi‐Realistic Ionospheric Prediction Using an Ensemble Kalman Filter Data Assimilation Algorithm by Jianhui He, Xinan Yue, Huijun Le, Zhipeng Ren, Weixing Wan

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A New Global Ionospheric Electron Density Model Based on Grid Modeling Method by Huijun Le, Tingwei Han, Qiaoling Li, Libo Liu, Yiding Chen, Hui Zhang

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Daily Plasmaspheric TEC Variations From COSMIC GPS Observations Based on RBF Neural Network‐Kriging Method by Qiqi Shi, Shuanggen Jin, Linlin Li

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Empirical Models of foF2 and hmF2 Reconstituted by Global Ionosonde and Reanalysis Data and COSMIC Observations by Fuqing Huang, Haibing Ruan, Jiuhou Lei, Jiahao Zhong, Xinan Yue, Guozhu Li, Yiding Chen, Jianhui He, Na Li, Xiaoli Luan, Chao Xiong, Xiankang Dou

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A Global Empirical Model of Electron Density Profile in the F Region Ionosphere Basing on COSMIC Measurements by Qiaoling Li, Libo Liu, Maosheng He, He Huang, Jiahao Zhong, Na Yang, Man‐Lian Zhang, Jinzhe Jiang, Yiding Chen, Huijun Le, Jun Cui

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Study on the application of IGSO into mobile satellite communication by ZHANG Geng-xin1, LI Su-dan2, GAN Zhong-min1

“…The related coverage performance,Doppler shift and service-supporting capability of the IGSO constellation was studied for the given area.The results show that,the constellation,which consists of two or three IGSO satellites,can achieve good coverage characteristics（the percent of time of one and more satellites coverage and average elevation an-gle）to the Chinese and nearby area with small Doppler shift.The link budget shows that,adopting IGSO can effectively solve the low elevation angle problem faced by GEO satellite,and similar performance,which can only be implemented by a very big GEO satellite,can be achieved by two or three relatively small IGSO satellites.So the solution of adopting IGSO to provide mobile satellite communication system is technically feasible.…”
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第四届世界野生动物经营大会将在加拿大举行 by 贾竞波

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Wireless Secure Communication Based on Code Domain Space-Time Modulated Metasurface by Xinyu Fang, Xuezhi Zheng, Mengmeng Li, Zhiyu Li, Dazhi Ding

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An Empirical Model of the Ionospheric Sporadic E Layer Based on GNSS Radio Occultation Data by Bingkun Yu, Xianghui Xue, Christopher J. Scott, Xinan Yue, Xiankang Dou

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Three‐Dimensional Reconstruction of Tongue of Ionization During the 11 October 2010 Geomagnetic Storm and Evolution Analysis With TIEGCM by L. L. Shan, Y. B. Yao, J. Kong, C. Z. Zhai, C. Zhou, X. X. Chen

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