Question

Explain the basic terminology used in Electronic communication systems .

★ Signal

Answer 1

Introduction to Electronic Communicatio

Communication is the process of exchanging information. People communicate to convey their thoughts, ideas, and feelings to others. The process of communication is inherent to all human life and includes verbal, nonverbal (body language), print, and electronic processes.

All electronic communication systems consist of three basic components: a transmitter, a communication channel (medium), and a receiver. Messages are converted to electrical signals and sent over electrical or fiber-optic cable or free space to a receiver. Attenuation (weakening) and noise can interfere with transmission.

Answer 2

★ Signal.


_____________________



Information converted into an electrical form suitable for transmission is called a signal. 


______________________