Wireless networking is a field of research that focuses on the development and optimization of communication systems that allow devices to connect and communicate without the need for physical cables or wires. This technology is used in a wide range of applications, including smartphones, laptops, and IoT devices. Researchers in this area study topics such as signal processing, network protocols, and channel modeling to improve the performance and efficiency of wireless communication systems. Key challenges in wireless networking research include addressing issues such as interference, security, and scalability in order to create robust and reliable wireless networks.