signaalikuljetuksessa
Signaalikuljetuksessa, or signal transmission, is the process of conveying information from one point to another using a signal. This process is fundamental in various fields, including telecommunications, computing, and control systems. Signals can be analog, such as sound waves or radio waves, or digital, like binary data in computers.
In signal transmission, the sender encodes the information into a signal, which is then transmitted through
There are several methods of signal transmission, including:
1. Baseband transmission: Direct transmission of a signal without modulation.
2. Broadband transmission: Transmission of multiple signals simultaneously using different frequencies.
3. Modulation: Altering the properties of a carrier signal to encode information.
4. Multiplexing: Combining multiple signals into one for transmission.
Signal transmission is crucial in modern communication systems, enabling the transfer of data, voice, and video