PWM relays allow engineers to go beyond simple "on-off" control to realize significant power savings and reduced heat ...
Abstract: Ultrasonic index modulation can effectively improve the spectral efficiency and energy efficiency of intra-body communication systems. This letter proposes a codeword-based auto-correlation ...
Mod-CL is a self-supervised contrastive learning framework for automatic modulation classification (AMC). The key idea is to exploit intra-instance modulation consistency: different temporal segments ...
Abstract: Low-power wide-area networks (LPWANs) are crucial for large-scale Internet of Things (IoT) applications, yet they face increasing demands for higher data rates, improved reliability, and ...
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