Transmission technology refers to the methods and systems used to transmit data, information, or signals from one place to another. This can include wired technologies such as Ethernet, fiber optics, and coaxial cables, as well as wireless technologies like radio waves, satellites, and cellular networks. Transmission technology is essential for communication networks, broadcasting, internet connections, and various other applications where data needs to be transmitted over long distances efficiently and reliably. Researchers in this area focus on developing, improving, and optimizing transmission technologies to ensure fast, secure, and robust communication systems. Key areas of research include modulation techniques, signal processing, error correction, and network protocols.