Wireless Networks
Wireless networks are communication systems that transmit data between devices without physical cables, using radio waves, infrared, or other electromagnetic signals. They enable connectivity for mobile devices, IoT systems, and remote access, with common standards including Wi-Fi (IEEE 802.11), Bluetooth, and cellular networks like 5G. This technology underpins modern mobile computing, smart homes, and enterprise mobility solutions.
Developers should learn wireless networks to build applications that rely on mobile connectivity, IoT devices, or remote data synchronization, such as mobile apps, smart home systems, and location-based services. Understanding protocols like Wi-Fi, Bluetooth Low Energy (BLE), and cellular standards is crucial for optimizing performance, security, and battery life in wireless-dependent projects, especially in fields like telemedicine, automotive tech, and industrial automation.