Multi-frequency amplitude-programmable metasurface for multi-channel electromagnetic controls by Wu Rui Yuan, He Shi, Wu Jun Wei, Bao Lei, Cui Tie Jun

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Robust dual-tone multi-frequency tone detection using k-nearest neighbour classifier for a noisy environment by Arunit Maity, P. Prakasam, Sarthak Bhargava

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EclipseNB: A Network of Low‐Cost GNSS Receivers to Study the Ionosphere by A. Kashcheyev, B. Nava, C. Watson, P. T. Jayachandran, R. B. Langley

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A novel dynamic vibration absorber for vibration control of piping systems under multi-frequency harmonic excitations by Lihang Yin, Wei Xu, Zechao Hu, Liantao Xiao

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MUFFNet: lightweight dynamic underwater image enhancement network based on multi-scale frequency by Dechuan Kong, Dechuan Kong, Yandi Zhang, Xiaohu Zhao, Yanqiang Wang, Lei Cai

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