Tianheng Xu Yinjun Xu Ting Zhou Haijun Zhang 0001 Honglin Hu Victor C. M. Leung Elastic Spectrum Sensing: An Adaptive Sensing Method for Non-Terrestrial Communication Under Highly Dynamic Channels. 3868-3881 2025 May 24 IEEE Trans. Wirel. Commun. 5 https://doi.org/10.1109/TWC.2025.3535559 db/journals/twc/twc24.html#XuXZZHL25 streams/journals/twc