Which methods are used for wireless signal transmission?
Wireless signal transmission can be achieved through various methods, each suited for different applications. 📻 Radio waves are commonly used for long-range communications like AM and FM radio. 📡 Microwaves are utilized for high-frequency communications such as satellite and point-to-point links. 🌈 Infrared is employed for short-range communication like remote controls and certain wireless devices. All these methods are essential for diverse wireless technologies, offering flexibility in data transmission.