communication Archive

Types of communication channels

There are two types of communication channels Point to point channel broadcast channel 1. Point to point channel Wire links, microwave links and optical fibers wire line operated by guided EM waves and they are used for

Basic block diagram of communication system

Following is the basic block diagram of communication system Information source The various massage is the form of words, group of word, code, symbol, sound signal etc. However, out of these message is selected & conveyed or