Abstract: To address the complexities of spatial non-stationary (SnS) effects and spherical wave propagation in near-field channel estimation (CE) for extremely large-scale multiple-input ...

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Abstract: This article presents a large-aperture multi-subarray radial line helical array antenna equipped with dielectric windows for high-power microwave (HPM) applications. The design integrates ...

本项目是一套用于分析THEMIS（Time History of Events and Macroscale Interactions during Substorms）卫星数据的Python脚本集合。THEMIS是NASA的一项任务，旨在研究磁层亚暴现象。这些脚本使用pyspedas库来下载和处理THEMIS卫星的磁场、等离子体和粒子数据。 注意：部分脚本可能需要 ...