IPA: //ˈwaɪd.bænd//
KK: /ˈwaɪdˌbænd/
Referring to a type of communication that can transmit a wide range of frequencies, allowing for faster data transfer than narrowband but not as fast as broadband.
The new technology uses wideband signals to improve internet speed.
Wideband → It is formed from "wide" (from Old English *wīd*, meaning broad or extensive) and "band" (from Old English *banda*, meaning a binding or a strip). The word "wideband" refers to a broad range of frequencies or a wide strip of bandwidth.
Think of something that is 'broad' ('wide') and 'binding' or 'strip' ('band') — that's why wideband refers to a broad range of frequencies.