Definition

A band of frequencies that are located just above and just below a main frequency, created when a carrier wave is modulated.

Example

The radio signal was clear, but there was some interference from the sideband frequencies.

Conversation

Have you ever learned about sideband frequencies in radio communications?

Yeah, I think they’re pretty interesting, especially how they can affect signal quality.

Right? It’s fascinating how the sideband can carry different information.

Exactly! It’s like a whole other layer of communication.

Synonyms & Antonyms

Root Explanation

Sideband → It is formed from "side" (from Old English "side", meaning the lateral part) and "band" (from Old English "banda", meaning a strip or ribbon). The word "sideband" refers to a band of frequencies adjacent to a main frequency, thus relating to the lateral aspect of the main signal.

Memory Tip

Think of the 'side' as the lateral part and 'band' as a strip of frequencies next to the main one. This helps you remember that a sideband is a frequency band that exists alongside the main frequency.

Visually Confused Words