Data Transmission Theory

Data Transmission Theory explores how data is communicated between devices. It involves understanding how information is encoded into signals, transmitted over a medium (like cables or wireless), and then decoded at the receiving end. Key concepts include bandwidth (capacity of the channel), data rate (speed of transmission), and error detection (ensuring data is received accurately). The theory helps optimize communication systems for efficiency, reliability, and speed, whether in internet networks, phone calls, or data storage. Essentially, it provides the principles that enable clear, fast, and dependable exchange of digital information across various channels.