Abstract: Reconfigurable antennas, as a subclass of meta-surfaces, offer innovative and dynamic capabilities for wireless communication systems. Specifically, enabling radiation pattern ...

👉 Learn how to evaluate the inverse of reciprocal trigonometric functions. Recall that the reciprocal trigonometric ...

Abstract: As a crucial preprocessing for motor products, design optimization methodologies have been widely explored. However, existing studies always indicate some issues. Analytical model-based ...