D. Explain the following:
29. What are the different types of wireless communication? Explain each type
Answers
Explanation:
1.Satellite Communication
Satellite communication is one type of self contained wireless communication technology, it is widely spread all over the world to allow users to stay connected almost anywhere on the earth. When the signal (a beam of modulated microwave) is sent near the satellite then, satellite amplifies the signal and sent it back to the antenna receiver which is located on the surface of the earth.
2.Infrared Communication
Infrared wireless communication communicates information in a device or systems through IR radiation . IR is electromagnetic energy at a wavelength that is longer than that of red light.
3.Broadcast Radio
The first wireless communication technology is the open radio communication to seek out widespread use, and it still serves a purpose nowadays.
4.Microwave Communication
Microwave wireless communication is an effective type of communication, mainly this transmission uses radio waves, and the wavelengths of radio waves are measured in centimeters.
5.Wi-Fi
Wi-Fi is a low power wireless communication, that is used by various electronic devices like smart phones, laptops, etc.In this setup, a router works as a communication hub wirelessly.
6.Mobile Communication Systems
The advancement of mobile networks is enumerated by generations. Many users communicate across a single frequency band through mobile phones.
7.Bluetooth Technology
The main function of the Bluetooth technology is that permits you to connect a various electronic devices wirelessly to a system for the transferring of data.