In wireless communication, many users often need to share the same channel—like a radio frequency—to send and...
Day: January 3, 2025
A Signal Flow Graph (SFG) is a graphical way to represent a system and how different parts...
Feedback systems are used to regulate the behavior of a system based on its output. These systems...
A Feedback System is a system where the output (result) is fed back into the system to...
A Control System is a system that manages, directs, or regulates the behavior of other devices or...
Transmission lines are specialized cables or pathways designed to carry electrical signals—such as radio waves, TV signals,...
An antenna is a device that sends or receives electromagnetic waves (like radio, TV, or Wi-Fi signals)....
Wave propagation—the way waves travel and spread—depends fundamentally on the type of medium they move through. Whether...
Wave propagation refers to the movement or transmission of waves through a medium (such as air, water,...
A waveguide is a structure that guides waves (like light or sound) from one place to another....
Antennas are devices that allow communication by transmitting and receiving radio waves. They are used in everything...
