Wired communication is a communication method. In the narrow sense, modern wired communication refers to wired telecommunications, that is, a method of transmitting information using tangible media such as metal wires and optical fibers. Light or electrical signals can represent sound, text, images, etc.
Wired communication is a communication method. In the narrow sense, modern wired communication refers to wired telecommunications, that is, a method of transmitting information using tangible media such as metal wires and optical fibers. Light or electrical signals can represent sound, text, images, etc.
- Name
- Wired communication
- Nature
- A way of communication
- Transfer content
- Wire telephone
- Modulation
- Baseband transmission, modulation transmission
Classification of wired communication
Transmission content: wired telephone, wired telegram, wired fax, etc.
Modulation mode: baseband transmission, modulation transmission.
Transmission signal characteristics: digital communication, analog communication.
Signal multiplexing mode: frequency division multiplexing, time division multiplexing, code division multiplexing.
Features of wired communication
Generally suffer less interference, reliability, and confidentiality, but the construction cost is large.
Wired communication case
Computer (desktop), TV, telephone, etc. Specific media are: optical fiber, coaxial cable, telephone line, network cable, etc.
