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How Cellphones Work


Affiliations
1 Computer Science & Technology, India
 

A cellphone is really an extremely sophisticated radio. Telephone was invented by Alexander Graham Bell in 1876 and wireless communication system or radio was invented in 1894 by Guglielmo Marconi. In a cell phone, these two technologies have been combined.
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  • How Cellphones Work

Abstract Views: 303  |  PDF Views: 239

Authors

Arunabha Sengupta
Computer Science & Technology, India

Abstract


A cellphone is really an extremely sophisticated radio. Telephone was invented by Alexander Graham Bell in 1876 and wireless communication system or radio was invented in 1894 by Guglielmo Marconi. In a cell phone, these two technologies have been combined.