Hierarchical Intelligence Deployment Architecture for Satellite Internet by Zhe JI, Sheng WU, Wenbo WANG

Subjects: “…satellite internet…”
Get full text

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

Subjects: “…satellite communication…”
Get full text

Research on several key technologies of satellite Internet by Gengxin ZHANG, Yunfeng WANG, Xiaojin DIGN, Tao HONG, Ziwei LIU, Chen ZHANG

Subjects: “…satellite Internet…”
Get full text

Research on secure routing algorithm in satellite networks by LI Zhe, LIU Jun

Subjects: “…satellite networks…”
Get full text

The operational readiness factor of satellite communication networks by T. E. Gelfman, A. P. Pirkhavka

Subjects: Get full text

Haynes 242 Alloy for LARES 2 Satellite by D. Pilone, A. Brotzu, F. Felli, I. Ciufolini, B. Negri, C. Paris

Subjects: Get full text

Satellite In-Orbit Secondary Collision Risk Assessment by Haicheng Tao, Xueke Che, Qinyu Zhu, XinHong Li

“…The massive mega constellation of satellites will have a significant impact on global space safety. …”
Get full text

A survey of mitigating satellite interference technology by Caiyong HAO

Subjects: “…satellite interference…”
Get full text

Vibroimpact Dynamics of a Tethered Satellite System by B. S. Yu, H. Wen

Get full text

Development and challenges of direct-to-handset satellite communication by LI Sidong, LI Xiayu, SUN Jiancheng, KANG Shaoli, LIAO Yunfa, CHEN Junyan

Subjects: “…satellite Internet…”
Get full text

Beamforming Algorithm of LEO Satellite Communication System by Haiwang WANG, Chenguang HUANG, Cheng ZOU, Fengwei SHAO, Jiachao CHANG, Guotong LI

Subjects: “…LEO satellite…”
Get full text

Design of Reverse Curves Adapted to the Satellite Measurements by Wladyslaw Koc

“…The paper presents a new method for designing railway route in the direction change area adapted to the Mobile Satellite Measurements technique. The method may be particularly useful in the situations when both tangents cannot be connected in an elementary way using a circular arc with transition curves. …”
Get full text

QUADRIFILAR HELIX ANTENNA FOR WEATHER SATELLITE RECEPTION by ENOCH ADEAGBO, WALIU APENA, KAYODE AKINGBADE

Subjects: “…Quadrifilar Helix Antenna (QHA), Numerical Electromagnetics Code (NEC2), Half-Power Beamwidth (HPBW), Low-Earth-Orbit satellites (LEOs), Circularly Polarized (CP), Voltage Standing Wave Ratio (VSWR)…”
Get full text

Internationalized Satellite Internet Business Operation Platform by Wenlong ZENG, Shuang ZHAO, Shaopeng CHEN, Tao JIN, Chang JIANG

Subjects: “…satellite internet…”
Get full text

Key Technologies and Challenges of Satellite Deterministic Network by Ruoyu JI, Hengsheng ZHANG, Meihui LIU, He LI, Fangmin XU, Chenglin ZHAO

Subjects: “…satellite internet…”
Get full text

Intelligent Excavation Technologies for Satellite Spectrum Signals by Qiulin LYU, Xiaojin DING, Gengxin ZHANG

“…With the construction of spatial information network, the available spectrum resources are increasingly scarce, and the electromagnetic environment is becoming more and more complex, resulting a more prominent challenge of realizing the safe control of the global electromagnetic.Therefore, the sensing method of electromagnetic spectrum occupation state was studied, a time convolution neural network to sense the spectrum occupation state was constructed.To mine abnormal spectrum data, neural network was used to automatically detect abnormal spectrum, such as fl uctuation noise fl oor, spectrum grass and large bandwidth.The spectrum parameter extraction method was explored.Considering the large propagation delay between the spectrum-sensing satellite and its gateway, a neural network was constructed to predicted the spectrum occupation state.The perception, anomaly, parameters and prediction results of satellite spectrum signal were visualized.The preliminary evaluation results showed that the designed satellite-spectrum intelligent mining technologies could not only improved the sensing ability of spectrum situation, but also eff ectively improved the utilization of spectrum resources.…”
Get full text

How geomagnetic storms affect the loss of Starlink satellites in February 2022? by Nizam Ahmad, La Ode Muhammad Musafar Kilowasid, Hanif Fakhrurroja, Neflia, Abdul Rachman, Asnawi Husin, Haries Fathoni

Subjects: “…Starlink satellites…”
Get full text

Communication and remote sensing integrated LEO satellites:architecture, technologies and experiment by Mugen PENG, Shijie ZHANG, Hongtao XU, Mengfei ZHANG, Yaohua SUN, Ying CHENG

Subjects: Get full text

On the Occurrence of GPS Signal Amplitude Degradation for Receivers on Board LEO Satellites by Chao Xiong, Ji‐Sheng Xu, Claudia Stolle, Jose van denIjssel, Fan Yin, Guram N. Kervalishvili, Franz Zangerl

Subjects: Get full text

Cold War in Space: Reconnaissance Satellites and US-Soviet Security Competition by Wawrzyniec Muszyński-Sulima

Subjects: Get full text