What occurs if the impedance of the transmitter does not closely match the impedance of the antenna?

Answer

A significant portion of the power will be reflected backward toward the source instead of being radiated.

If the impedance mismatch is present, a significant portion of the power sent from the transmitter will be reflected backward toward the source, representing wasted energy that is not accepted and radiated by the antenna.

What occurs if the impedance of the transmitter does not closely match the impedance of the antenna?

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How does an Antenna work? | ICT #4 - YouTube

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