Design of Dual-Band Antenna for Metal-Bezel Smartwatches with Negligible Wrist Effects Utilizing Coupled-Feeding Technique

J Zuo, Y Wang, F Xu - IEEE Transactions on Antennas and …, 2025 - ieeexplore.ieee.org
Since smartwatches are usually worn on the human wrist, the impact of the wrist on antenna
performance (frequency shift and efficiency reduction) is crucial for practical applications. In …