Q. What is communication block diagram?
The block diagram of a communication system will have five blocks, including the information source, transmitter, channel, receiver and destination blocks. The information source converts this information into physical quantity.
Q. What are the basic blocks of a communication system?
The essential components of a communication system are information source, input transducer, transmitter, communication channel, receiver and destination.
Q. What is mobile communication system?
Mobile communication system may be defined as a communication system that allows people to communicate without utilizing any physical link, disregarding, location, time, and distance. The idea of wireless communication was set forth by Macroni in 1985 with the invention of Wireless Telegraph.
Q. What are the examples of communication systems?
Examples Of Communication Systems
- Internet.
- Public Switched Telephone network.
- Intranet and Extranet.
- Television.
Q. What are the three major blocks of communication *?
The major elements of communication are the Transmitter of information, Channel or medium of communication and the Receiver of information.
Q. Which technology is used in mobile communication?
The current cellular service standard for most wireless communication. It uses packet switching technology, which organizes data into parts or packets for transmission and reassembles the information at the destination.
Q. What is the communication system and give also the basic components of communication with block diagram?
Figure 1 is a block diagram of a communication system. This system consists three basic components: transmitter, channel, and receiver. The transmitter’s function is to process the message signal into a form suitable for transmission over the communication channel. This is called modulation.
Q. How does the cell phone communication system work?
Mobile Phone Communication. How it works? A mobile phone is an electronic device used for mobile telecommunications over a cellular network of specialized base stations known as cell sites. A cell phone offers full Duplex Communication and transfer the link when the user moves from one cell to another.
Q. Which is the global system for mobile communications?
Global System for Mobile Communications is the standard for mobile telephone systems in the world. In GSM, the signaling and speech channels are digital, therefore GSM is considered a 2G (Second Generation) system. This helps wide-spread implementation of data communication applications.
Q. How are messages communicated in a communication system?
As we know, a communication system serves to communicate a message or information. This information originates in the information source. In general, there can be various messages in the form of words, group of words, code, symbols, sound signal etc. However, out of these messages, only the desired message is selected and communicated.
Q. Why does noise interfere with a communication system?
During the process of transmission and reception the signal gets distorted due to noise introduced in the system. Noise is an unwanted signal which tend to interfere with the required signal. Noise signal is always random in character. Noise may interfere with signal at any point in a communication system.
