Working of Code Division Multiplexing
Code division multiplexing separates one signal from another by giving each signal a series of bits called the spreading code. This spreading is combined with the original signal to form a new coded data stream, which is then sent to the shared medium. Then the demultiplexer, knowing the code, can recover the original signal by removing the spread code, called backpropagation.
Code Division Multiplexing
Multiplexing is a method that can be used to send multiple analog or digital signals over communication channels such as radio waves or fiber optic cables and convert them into a single signal. When the destination is reached, the signal is demultiplexed. The main purpose of using this method is to share limited resources. A real-world example of multiplexing is in the telecommunications industry, where multiple calls can be made using a single connection.