Abstract Accuracy requirements for machine tools demand an accurate positioning of the tool center point. Due to heat sources, example friction and loss motors, a can undergo complicated deformations during operation. While location mounted sources are known in advance, there also process dependent like hot chips after chip off. Furthermore many material parameters most coupling not exactly, or...

This work discusses the optimal reconfigurable intelligent surface placement in highly-directional millimeter wave links. In particular, we present a novel system model that takes into account relationship between transmission beam footprint at RIS plane and size. Subsequently, based on derive end-to-end expression of received signal power and, furthermore, provide approximate closed-form expre...