compare various wireless system
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Answer:
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Answer:
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Explanation:
Wireless communication plays a significant role in day to day life. Besides communication, wireless technology has become an integral part of our daily activities. The transmission of data or information from one place to another wirelessly is referred as wireless communication. This provides an exchange of data without any conductor through RF and radio signals. The information is transmitted across the devices over some meters to hundreds of kilometres through well-defined channels.
Wireless Communication Technologies
Wireless Communication Technologies
Different types of signals are used in communication between the devices for wireless transmission of data. The following are the different electromagnetic signals are used depending on their wavelength and frequency.
Radio Frequency Transmission
Infrared Transmission
Microwave Transmission
Lightwave Transmission