How Radar Waves Achieve Multi-Touch Point Location: A Deep Dive into Radar and LiDAR Technologies
IntroductionRadar waves have found a new application in multi-touch interactive systems, thanks to their ability to offer precise, non-contact, and high-accuracy touch sensing. Unlike traditional methods such as capacitive touch, radar-based systems provide distinct advantages, such as robustness in harsh environments and higher sensitivity. In this post, we will explore how radar waves achieve multi-touch…